| Name | Gender | Categories | |
|---|
| Bear McCreary | m | Notable Musicians |  |
| Martine McCutcheon | f | Notable Actors and Entertainers, Notable Musicians | |
| Johnny McDaid | m | Notable Musicians | |
| James McDaniel | m | Notable Actors and Entertainers | |
| Josh McDermitt | m | Notable Actors and Entertainers | |
| Charlie McDermott | m | Notable Actors and Entertainers | |
| Dylan McDermott | m | Notable Actors and Entertainers | |
| Lee McDermott | m | Fictional Characters from Television | |
| Audra McDonald | f | Notable Actors and Entertainers | |
| Christopher McDonald | m | Notable Actors and Entertainers | |
| Lindsey McDonald | m | Fictional Characters from Television | |
| Maurice McDonald | m | Notable Businesspeople | |
| Richard McDonald | m | Notable Businesspeople | |
| Ronald "Mac" McDonald | m | Fictional Characters from Television | |
| Neal McDonough | m | Notable Actors and Entertainers | |
| Connie McDowell | f | Fictional Characters from Television | |
| Malcolm McDowell | m | Notable Actors and Entertainers | |
| Michael McElhatton | m | Notable Actors and Entertainers | |
| Rob McElhenney | m | Notable Actors and Entertainers | |
| Natascha McElhone | f | Notable Actors and Entertainers | |
| Dominique McElligott | f | Notable Actors and Entertainers | |
| Geraldine McEwan | f | Notable Actors and Entertainers | |
| Brian McFadden | m | Notable Musicians | |
| Gates McFadden | f | Notable Actors and Entertainers | |
| Jack McFarland | m | Fictional Characters from Television | |
| Paul McGann | m | Notable Actors and Entertainers | |
| Darren McGavin | m | Notable Actors and Entertainers | |
| Tim McGee | m | Fictional Characters from Television | |
| Vonetta McGee | f | Notable Actors and Entertainers | |
| Charlie McGettigan | m | Eurovision Song Contest Winners, Notable Musicians | |
| Bruce McGill | m | Notable Actors and Entertainers | |
| Everett McGill | m | Notable Actors and Entertainers | |
| Kelly McGillis | f | Notable Actors and Entertainers | |
| John C. McGinley | m | Notable Actors and Entertainers | |
| Phyllis McGinley | f | Pulitzer Award Winners | |
| Seán McGinley | m | Notable Actors and Entertainers | |
| Ted McGinley | m | Notable Actors and Entertainers | |
| Patrick McGoohan | m | Notable Actors and Entertainers | |
| Rose McGowan | f | Notable Actors and Entertainers | |
| Katie McGrath | f | Notable Actors and Entertainers | |
| Malik McGrath | m | Fictional Characters from Television | |
| Madeleine McGraw | f | Notable Actors and Entertainers | |
| Violet McGraw | f | Notable Actors and Entertainers | |
| Danny "Mac" McGregor | m | Fictional Characters from Television | |
| Dorothy McGuire | f | Notable Actors and Entertainers | |
| Jo McGuire | f | Fictional Characters from Television | |
| Lizzie McGuire | f | Fictional Characters from Television | |
| Matt McGuire | m | Fictional Characters from Television | |
| Rachel McGuire | f | Fictional Characters from Television | |
| Sam McGuire | m | Fictional Characters from Television | |
| Stephen McHattie | m | Notable Actors and Entertainers | |
| Tim McInnerny | m | Notable Actors and Entertainers | |
| John McIntire | m | Notable Actors and Entertainers | |
| Rose McIver | f | Notable Actors and Entertainers | |
| Carter McKay | m | Fictional Characters from Television | |
| Claude McKay | m | Notable Writers | |
| David O. McKay | m | Other Religious Leaders | |
| Dylan McKay | m | Fictional Characters from Television | |
| John McKay | m | Fictional Characters from Television | |
| Michael McKean | m | Notable Actors and Entertainers | |
| Lonette McKee | f | Notable Actors and Entertainers | |
| Mary Eunice McKee | f | Fictional Characters from Television | |
| Danica McKellar | f | Notable Actors and Entertainers | |
| Parker McKenna | f | Fictional Characters from Television | |
| Virginia McKenna | f | Notable Actors and Entertainers | |
| Ben McKenzie | m | Notable Actors and Entertainers | |
| Fay McKenzie | f | Notable Actors and Entertainers | |
| Jacqueline McKenzie | f | Notable Actors and Entertainers | |
| Lani McKenzie | f | Fictional Characters from Television | |
| Nancy McKeon | f | Notable Actors and Entertainers | |
| Les McKeown | m | Notable Musicians | |
| Leo McKern | m | Notable Actors and Entertainers | |
| Kevin McKidd | m | Notable Actors and Entertainers | |
| Christina McKinney | f | Fictional Characters from Television | |
| Kate McKinnon | f | Notable Actors and Entertainers | |
| Ray McKinnon | m | Notable Actors and Entertainers | |
| Sarah McLachlan | f | Notable Musicians | |
| James McLamore | m | Notable Businesspeople | |
| Caleb McLaughlin | m | Notable Actors and Entertainers | |
| A. J. McLean | m | Notable Musicians | |
| Don McLean | m | Notable Musicians | |
| Henry McLeish | m | Other Leaders | |
| Wendi McLendon-Covey | f | Notable Actors and Entertainers | |
| Claire McLeod | f | Fictional Characters from Movies, Fictional Characters from Television | |
| Jaz McLeod | f | Fictional Characters from Television | |
| Regan McLeod | f | Fictional Characters from Television | |
| Tess McLeod | f | Fictional Characters from Movies, Fictional Characters from Television | |
| Julian McMahon | m | Notable Actors and Entertainers | |
| Doyle McMaster | m | Fictional Characters from Television | |
| Conrad McMasters | m | Fictional Characters from Television | |
| Michael McMillian | m | Notable Actors and Entertainers | |
| Mercedes McNab | f | Notable Actors and Entertainers | |
| Scoot McNairy | m | Notable Actors and Entertainers | |
| Annie McNamara | f | Fictional Characters from Television | |
| Brian McNamara | m | Notable Actors and Entertainers | |
| Julia McNamara | f | Fictional Characters from Television | |
| Maggie McNamara | f | Notable Actors and Entertainers | |
| Matt McNamara | m | Fictional Characters from Television | |
| Sean McNamara | m | Fictional Characters from Television | |
| William McNamara | m | Notable Actors and Entertainers | |
| Lutricia McNeal | f | Notable Musicians | |
| Ian McNeice | m | Notable Actors and Entertainers | |
| Claudia McNeil | f | Notable Actors and Entertainers | |
| Kristy McNichol | f | Notable Actors and Entertainers | |
| Amybeth McNulty | f | Notable Actors and Entertainers | |
| Kevin McNulty | m | Notable Actors and Entertainers | |
| Clyde McPhatter | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Andie McPhee | f | Fictional Characters from Television | |
| Jack McPhee | m | Fictional Characters from Television | |
| Butterfly McQueen | f | Notable Actors and Entertainers | |
| Steven R. McQueen | m | Notable Actors and Entertainers | |
| Tate McRae | f | Notable Musicians | |
| Gerald McRaney | m | Notable Actors and Entertainers | |
| Ian McShane | m | Notable Actors and Entertainers | |
| Graham McTavish | m | Notable Actors and Entertainers | |
| Janet McTeer | f | Notable Actors and Entertainers | |
| John McTiernan | m | Notable Filmmakers | |
| Christine McVie | f | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Alexis Meade | f | Fictional Characters from Television | |
| Bradford Meade | m | Fictional Characters from Television | |
| Claire Meade | f | Fictional Characters from Television | |
| Daniel Meade | m | Fictional Characters from Television | |
| Emily Meade | f | Notable Actors and Entertainers | |
| Jayne Meadows | f | Notable Actors and Entertainers | |
| Tim Meadows | m | Notable Actors and Entertainers | |
| Colm Meaney | m | Notable Actors and Entertainers | |
| Russell Means | m | Notable Activists and Revolutionaries, Notable Actors and Entertainers | |
| Anne Meara | f | Notable Actors and Entertainers | |
| Warren Mears | m | Fictional Characters from Television | |
| Vladimír Mečiar | m | Other Leaders | |
| Greg Medavoy | m | Fictional Characters from Television | |
| Glenn Medeiros | m | Notable Musicians | |
| Kay Medford | f | Notable Actors and Entertainers | |
| Max Medina | m | Fictional Characters from Television | |
| Ralph Meeker | m | Notable Actors and Entertainers | |
| Leighton Meester | f | Notable Actors and Entertainers | |
| Guus Meeuwis | m | Notable Musicians | |
| Megawati Sukarnoputri | f | Other Leaders | |
| Thomas Meighan | m | Notable Actors and Entertainers | |
| Jaap Meijer | m | Olympic Medalists | |
| Theo Meijer | m | Olympic Medalists | |
| Golda Meir | f | Israeli Presidents and Prime Ministers | |
| Sylvie Meis | f | Notable Actors and Entertainers | |
| Melanie | f | Notable Musicians | |
| Mario Melchiot | m | Notable Athletes | |
| Nika Melia | m | Notable Politicians and Statespeople | |
| Manon Melis | f | Notable Athletes | |
| Beppie Melissen | f | Notable Actors and Entertainers | |
| Ad Melkert | m | Notable Politicians and Statespeople | |
| Melkisedek I of Georgia | m | Saints | |
| Monte Melkonian | m | Notable Activists and Revolutionaries | |
| Harry Melling | m | Notable Actors and Entertainers | |
| Fab Melo | m | Notable Athletes | |
| Christopher Meloni | m | Notable Actors and Entertainers | |
| Giorgia Meloni | f | Italian Presidents and Prime Ministers | |
| Charles Melton | m | Notable Actors and Entertainers | |
| Tim Melville | m | Fictional Characters from Books | |
| Daley Mena | m | Notable Athletes | |
| Menas of Samnium | m | Saints | |
| Menas of Sinai | m | Saints | |
| Ben Mendelsohn | m | Notable Actors and Entertainers | |
| Camila Mendes | f | Notable Actors and Entertainers | |
| Isaac Mendez | m | Fictional Characters from Television | |
| Bridgit Mendler | f | Notable Actors and Entertainers, Notable Musicians | |
| Prosper Menière | m | Notable Scientists and Inventors | |
| Adolphe Menjou | m | Notable Actors and Entertainers | |
| Alan Menken | m | Notable Musicians | |
| Rachel Menken | f | Fictional Characters from Television | |
| Wieger Mensonides | m | Olympic Medalists | |
| Heather Menzies | f | Notable Actors and Entertainers | |
| Ivane Merabishvili | m | Georgian Presidents and Prime Ministers | |
| Alex Meraz | m | Notable Actors and Entertainers | |
| Isabela Merced | f | Notable Actors and Entertainers | |
| Natalie Merchant | f | Notable Musicians | |
| Vivien Merchant | f | Notable Actors and Entertainers | |
| Adolf Merckle | m | Notable Businesspeople | |
| Merida | f | Fictional Characters from Movies | |
| Lee Meriwether | f | Notable Actors and Entertainers | |
| Una Merkel | f | Notable Actors and Entertainers | |
| S. Epatha Merkerson | f | Notable Actors and Entertainers | |
| Sam Merlotte | m | Fictional Characters from Books, Fictional Characters from Television | |
| Ethel Merman | f | Notable Actors and Entertainers, Notable Musicians | |
| Merolilan of Rheims | m | Saints | |
| Dina Merrill | f | Notable Actors and Entertainers | |
| Gary Merrill | m | Notable Actors and Entertainers | |
| Ryan Merriman | m | Notable Actors and Entertainers | |
| Finn Mertens | m | Fictional Characters from Television | |
| Hans-Rudolf Merz | m | Swiss Presidents | |
| Paul Mescal | m | Notable Actors and Entertainers | |
| Danny Messer | m | Fictional Characters from Television | |
| Chris Messina | m | Notable Actors and Entertainers | |
| Laurie Metcalf | f | Notable Actors and Entertainers | |
| Jesse Metcalfe | m | Notable Actors and Entertainers | |
| Chrissy Metz | f | Notable Actors and Entertainers | |
| Melinda Metz | f | Notable Writers | |
| Jörg Meuthen | m | Notable Politicians and Statespeople | |
| Wim Meutstege | m | Notable Athletes | |
| Jason Mewes | m | Notable Actors and Entertainers | |
| Reinhard Mey | m | Notable Musicians | |
| Adolf Meyer | m | Notable Scientists and Inventors | |
| Albert Meyer | m | Swiss Presidents | |
| Nina Meyer | f | Fictional Characters from Television | |
| Peyton Meyer | m | Notable Actors and Entertainers | |
| Stephenie Meyer | f | Notable Writers | |
| Seth Meyers | m | Notable Actors and Entertainers | |
| Grigol Mgaloblishvili | m | Georgian Presidents and Prime Ministers | |
| Robert Miano | m | Notable Actors and Entertainers | |
| Samantha Micelli | f | Fictional Characters from Television | |
| Tony Micelli | m | Fictional Characters from Television | |
| Michael I | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael II | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael III | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael IV | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael of Kent | m | Other Royalty | |
| Michael of Ulumbo | m | Saints | |
| Michael V | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael VI | m | Coptic Popes and Patriarchs of Alexandria | |
| Alun Michael | m | Notable Politicians and Statespeople | |
| Blake Michael | m | Notable Actors and Entertainers | |
| George Michael | m | Grammy Award Winners, Notable Musicians, Rock and Roll Hall-of-Famers | |
| Laura Michaels Kelly | f | Fictional Characters from Television | |
| Kristen Michal | m | Estonian Presidents and Prime Ministers | |
| Aly Michalka | f | Notable Actors and Entertainers, Notable Musicians | |
| A. J. Michalka | f | Notable Actors and Entertainers, Notable Musicians | |
| Lea Michele | f | Notable Actors and Entertainers | |
| Keith Michell | m | Notable Actors and Entertainers | |
| Davina Michelle | f | Notable Musicians | |
| Vicki Michelle | f | Notable Actors and Entertainers | |
| Christian Michelsen | m | Norwegian Prime Ministers | |
| Adam Mickiewicz | m | Notable Writers | |
| Hristijan Mickoski | m | Other Leaders | |
| Matwé Middelkoop | m | Notable Athletes | |
| Thomas Middleditch | m | Notable Actors and Entertainers | |
| Amber Midthunder | f | Notable Actors and Entertainers | |
| Gustav Mie | m | Notable Scientists and Inventors | |
| Vivianne Miedema | f | Notable Athletes | |
| Martti Miettunen | m | Finnish Presidents and Prime Ministers | |
| Svetozar Mihajlović | m | Other Leaders | |
| Najib Mikati | m | Other Leaders | |
| Georges Mikautadze | m | Notable Athletes | |
| Mikel of Parekhi | m | Saints | |
| Lars Mikkelsen | m | Notable Actors and Entertainers | |
| Mads Mikkelsen | m | Notable Actors and Entertainers | |
| Béla Miklós | m | Hungarian Presidents and Prime Ministers | |
| Alyssa Milano | f | Notable Actors and Entertainers | |
| Christina Milano | f | Fictional Characters from Television | |
| Samantha Milano | f | Fictional Characters from Television | |
| Jakov Milatović | m | Other Leaders | |
| Javier Milei | m | Argentine Presidents | |
| Elaine Miles | f | Notable Actors and Entertainers | |
| John Miles | m | Notable Musicians | |
| Mary Miles Minter | f | Notable Actors and Entertainers | |
| Sarah Miles | f | Notable Actors and Entertainers | |
| Sylvia Miles | f | Notable Actors and Entertainers | |
| Vera Miles | f | Notable Actors and Entertainers | |
| Penelope Milford | f | Notable Actors and Entertainers | |
| Stanley Milgram | m | Notable Philosophers and Thinkers | |
| Christina Milian | f | Notable Actors and Entertainers, Notable Musicians | |
| Ed Miliband | m | Notable Politicians and Statespeople | |
| Cristin Milioti | f | Notable Actors and Entertainers | |
| Karel Miljon | m | Olympic Medalists | |
| Daphne Millbrook | f | Fictional Characters from Television | |
| Raymond Millbury | m | Fictional Characters from Television | |
| Sylvia Millecam | f | Notable Actors and Entertainers | |
| Ann Miller | f | Notable Actors and Entertainers | |
| Christa Miller | f | Notable Actors and Entertainers | |
| Danielle Miller | f | Fictional Characters from Television | |
| Dennis Miller | m | Notable Actors and Entertainers | |
| Dick Miller | m | Notable Actors and Entertainers | |
| Eve Miller | f | Notable Actors and Entertainers | |
| Ezra Miller | m | Notable Actors and Entertainers | |
| Harvey Miller | m | Fictional Characters from Television | |
| Jason Miller | m | Notable Actors and Entertainers, Notable Writers | |
| Jonny Lee Miller | m | Notable Actors and Entertainers | |
| Kat Miller | f | Fictional Characters from Television | |
| Lauren Miller | f | Fictional Characters from Television | |
| Leszek Miller | m | Polish Presidents and Prime Ministers | |
| Logan Miller | m | Notable Actors and Entertainers | |
| Mac Miller | m | Notable Musicians | |
| May Miller | f | Notable Writers | |
| Percy "Master P" Miller | m | Notable Musicians | |
| Pete Miller | m | Fictional Characters from Television | |
| Sienna Miller | f | Notable Actors and Entertainers | |
| Skye Miller | f | Fictional Characters from Books, Fictional Characters from Television | |
| T. J. Miller | m | Notable Actors and Entertainers | |
| Wentworth Miller | m | Notable Actors and Entertainers | |
| Zach Miller | m | Fictional Characters from Television | |
| Dustin Milligan | m | Notable Actors and Entertainers | |
| Donna Mills | f | Notable Actors and Entertainers | |
| Hayley Mills | f | Notable Actors and Entertainers | |
| Juliet Mills | f | Notable Actors and Entertainers | |
| Stephanie Mills | f | Notable Musicians | |
| Slobodan Milošević | m | Other Leaders | |
| Milton | m | Hurricanes and Tropical Storms | |
| Yvette Mimieux | f | Notable Actors and Entertainers | |
| Mina I | m | Coptic Popes and Patriarchs of Alexandria | |
| Mina II | m | Coptic Popes and Patriarchs of Alexandria | |
| Nicki Minaj | f | Notable Musicians | |
| Marga Minco | f | Notable Writers | |
| Ferdinand Minding | m | Notable Philosophers and Thinkers | |
| Sal Mineo | m | Notable Actors and Entertainers | |
| Rachel Miner | f | Notable Actors and Entertainers | |
| Rudolf Minger | m | Swiss Presidents | |
| Hasan Minhaj | m | Notable Actors and Entertainers | |
| Hadewych Minis | f | Notable Actors and Entertainers | |
| Stuart Minkus | m | Fictional Characters from Television | |
| Marcel Minnaert | m | Notable Scientists and Inventors | |
| Dylan Minnette | m | Notable Actors and Entertainers, Notable Musicians | |
| Christopher Mintz-Plasse | m | Notable Actors and Entertainers | |
| Lin-Manuel Miranda | m | Notable Musicians, Notable Writers, Pulitzer Award Winners | |
| Beau Mirchoff | m | Notable Actors and Entertainers | |
| Mirian III of Iberia | m | Saints | |
| Shavkat Mirziyoyev | m | Other Leaders | |
| Akbar Mirzoev | m | Other Leaders | |
| Edvard Mirzoyan | m | Notable Musicians | |
| David Miscavige | m | Other Religious Leaders | |
| Tom Mison | m | Notable Actors and Entertainers | |
| Dorian Missick | m | Notable Actors and Entertainers | |
| Simone Missick | f | Notable Actors and Entertainers | |
| Beverley Mitchell | f | Notable Actors and Entertainers | |
| Cam Mitchell | m | Fictional Characters from Television | |
| Cameron Mitchell | m | Notable Actors and Entertainers | |
| David Mitchell | m | Notable Writers | |
| Dee Mitchell | f | Fictional Characters from Television | |
| Delores Mitchell | f | Fictional Characters from Television | |
| Elizabeth Mitchell | f | Notable Actors and Entertainers | |
| Frank Mitchell | m | Fictional Characters from Television | |
| Henry Mitchell | m | Fictional Characters from Television | |
| Ilan Mitchell-Smith | m | Notable Actors and Entertainers | |
| Kenneth Mitchell | m | Notable Actors and Entertainers | |
| Liz Mitchell | f | Notable Musicians | |
| Luke Mitchell | m | Notable Actors and Entertainers | |
| Maia Mitchell | f | Notable Actors and Entertainers, Notable Musicians | |
| Mary Ann Mitchell | f | Fictional Characters from Television | |
| Moesha Mitchell | f | Fictional Characters from Television | |
| Myles Mitchell | m | Fictional Characters from Television | |
| Penelope Mitchell | f | Notable Actors and Entertainers | |
| Radha Mitchell | f | Notable Actors and Entertainers | |
| Yvonne Mitchell | f | Notable Actors and Entertainers | |
| Rhona Mitra | f | Notable Actors and Entertainers | |
| Kyriakos Mitsotakis | m | Greek Prime Ministers | |
| Lakshmi Mittal | m | Notable Businesspeople | |
| Tom Mix | m | Notable Actors and Entertainers | |
| Benjamin Mkapa | m | Other Leaders | |
| Emmerson Mnangagwa | m | Other Leaders | |
| Lil' Mo | f | Notable Musicians | |
| Moana of Motunui | f | Fictional Characters from Movies | |
| René Moawad | m | Other Leaders | |
| Moderata of Sirmium | f | Saints | |
| Modestinus of Avellino | m | Saints | |
| Matthew Modine | m | Notable Actors and Entertainers | |
| Helena Modjeska | f | Notable Actors and Entertainers | |
| Katherine Moennig | f | Notable Actors and Entertainers | |
| Peter Mohr Dam | m | Other Leaders | |
| Jovenel Moïse | m | Haitian Presidents | |
| Albert Mol | m | Notable Actors and Entertainers, Notable Writers | |
| Gretchen Mol | f | Notable Actors and Entertainers | |
| Alfred Molina | m | Notable Actors and Entertainers | |
| Jason Momoa | m | Notable Actors and Entertainers | |
| Janelle Monáe | f | Notable Musicians | |
| Dominic Monaghan | m | Notable Actors and Entertainers | |
| Michelle Monaghan | f | Notable Actors and Entertainers | |
| Tom Monaghan | m | Notable Businesspeople | |
| Buonfiglio Monaldi | m | Saints | |
| Walter Mondale | m | Notable Politicians and Statespeople | |
| Daniella Monet | f | Notable Actors and Entertainers | |
| Monica | f | Fictional Characters from Television | |
| Myra Monkhouse | f | Fictional Characters from Television | |
| Adam Monroe | m | Fictional Characters from Television | |
| Lindsay Monroe | f | Fictional Characters from Television | |
| Maika Monroe | f | Notable Actors and Entertainers | |
| Thomas S. Monson | m | Other Religious Leaders | |
| Edina Monsoon | f | Fictional Characters from Television | |
| Saffron Monsoon | f | Fictional Characters from Television | |
| Heidi Montag | f | Notable Actors and Entertainers | |
| Ricardo Montalbán | m | Notable Actors and Entertainers | |
| Romy Monteiro | f | Notable Musicians | |
| Cory Monteith | m | Notable Actors and Entertainers | |
| Angela Montenegro | f | Fictional Characters from Television | |
| Fernanda Montenegro | f | Notable Actors and Entertainers | |
| Luís Montenegro | m | Portuguese Presidents and Prime Ministers | |
| Maria Montez | f | Notable Actors and Entertainers | |
| Addison Montgomery | f | Fictional Characters from Television | |
| Charles Montgomery | m | Fictional Characters from Television | |
| Dacre Montgomery | m | Notable Actors and Entertainers | |
| Dharma Montgomery | f | Fictional Characters from Television | |
| Edward Montgomery | m | Fictional Characters from Television | |
| Elizabeth Montgomery | f | Notable Actors and Entertainers | |
| George Montgomery | m | Notable Actors and Entertainers | |
| Greg Montgomery | m | Fictional Characters from Television | |
| Janet Montgomery | f | Notable Actors and Entertainers | |
| Kitty Montgomery | f | Fictional Characters from Television | |
| Madison Montgomery | f | Fictional Characters from Television | |
| Nora Montgomery | f | Fictional Characters from Television | |
| Poppy Montgomery | f | Notable Actors and Entertainers | |
| Robert Montgomery | m | Notable Actors and Entertainers | |
| Ron Moody | m | Notable Actors and Entertainers | |
| Daphne Moon | f | Fictional Characters from Television | |
| Keith Moon | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Michael Moorcock | m | Notable Musicians, Notable Writers | |
| Alecia "Pink" Moore | f | Notable Musicians | |
| Angela Moore | f | Fictional Characters from Television | |
| Carmen Moore | f | Notable Actors and Entertainers | |
| C. L. Moore | f | Notable Writers | |
| Colleen Moore | f | Notable Actors and Entertainers | |
| Dudley Moore | m | Notable Actors and Entertainers | |
| Grace Moore | f | Notable Actors and Entertainers | |
| Marianne Moore | f | Notable Writers, Pulitzer Award Winners | |
| Matt Moore | m | Notable Actors and Entertainers | |
| Mike Moore | m | New Zealand Prime Ministers | |
| Nick Moore | m | Fictional Characters from Television | |
| Owen Moore | m | Notable Actors and Entertainers | |
| R. Stevie Moore | m | Notable Musicians | |
| Roger Moore | m | Notable Actors and Entertainers | |
| Sonny "Skrillex" Moore | m | Notable Musicians | |
| Terry Moore | f | Notable Actors and Entertainers | |
| Tim Moore | m | Notable Actors and Entertainers | |
| Fernando Morales | m | Fictional Characters from Television | |
| Dylan Moran | m | Notable Actors and Entertainers | |
| Erin Moran | f | Notable Actors and Entertainers | |
| Polly Moran | f | Notable Actors and Entertainers | |
| Rick Moranis | m | Notable Actors and Entertainers | |
| Jozef Moravčík | m | Other Leaders | |
| Mateusz Morawiecki | m | Polish Presidents and Prime Ministers | |
| Kenneth More | m | Notable Actors and Entertainers | |
| Eric Morecambe | m | Notable Actors and Entertainers | |
| Delfim Moreira | m | Brazilian Presidents | |
| Fatima Moreira de Melo | f | Notable Athletes | |
| Mantan Moreland | m | Notable Actors and Entertainers | |
| Chloë Grace Moretz | f | Notable Actors and Entertainers | |
| Dennis Morgan | m | Notable Actors and Entertainers | |
| Dermot Morgan | m | Notable Actors and Entertainers | |
| Eluned Morgan | f | Other Leaders | |
| Frank Morgan | m | Notable Actors and Entertainers | |
| Frannie Morgan | f | Fictional Characters from Television | |
| Gretchen Morgan | f | Fictional Characters from Television | |
| Harry Morgan | m | Notable Actors and Entertainers | |
| Harry Morgan | m | Fictional Characters from Books, Fictional Characters from Television | |
| Jeffrey Dean Morgan | m | Notable Actors and Entertainers | |
| J. P. Morgan | m | Notable Businesspeople | |
| Johnny Morgan | m | Fictional Characters from Television | |
| Joseph Morgan | m | Notable Actors and Entertainers | |
| Kate Morgan | f | Fictional Characters from Television | |
| Lilah Morgan | f | Fictional Characters from Television | |
| Michèle Morgan | f | Notable Actors and Entertainers | |
| Piers Morgan | m | Notable Actors and Entertainers, Notable Journalists | |
| Rhodri Morgan | m | Other Leaders | |
| Rob Morgan | m | Notable Actors and Entertainers | |
| Sharon Morgan | f | Notable Actors and Entertainers | |
| Tracy Morgan | m | Notable Actors and Entertainers | |
| Trevor Morgan | m | Notable Actors and Entertainers | |
| Vanessa Morgan | f | Notable Actors and Entertainers | |
| Bobbie Morganstern | f | Fictional Characters from Television | |
| Cathy Moriarty | f | Notable Actors and Entertainers | |
| Erin Moriarty | f | Notable Actors and Entertainers | |
| Patricia Morison | f | Notable Actors and Entertainers | |
| Pat Morita | m | Notable Actors and Entertainers | |
| Moritz of Liechtenstein | m | Other Royalty | |
| Mork | m | Fictional Characters from Television | |
| Angela Morley | f | Notable Musicians | |
| Karen Morley | f | Notable Actors and Entertainers | |
| Robert Morley | m | Notable Actors and Entertainers | |
| Ennio Morricone | m | Notable Musicians | |
| Morris | m | Notable Artists | |
| Archie Morris | m | Fictional Characters from Television | |
| Aubrey Morris | m | Notable Actors and Entertainers | |
| Bud Morris | m | Fictional Characters from Television | |
| Chester Morris | m | Notable Actors and Entertainers | |
| Darryl Morris | m | Fictional Characters from Television | |
| Heather Morris | f | Notable Actors and Entertainers | |
| Kathryn Morris | f | Notable Actors and Entertainers | |
| Lamorne Morris | m | Notable Actors and Entertainers | |
| Maren Morris | f | Notable Musicians | |
| Sheila Morris | f | Fictional Characters from Television | |
| Stephen Morris | m | Notable Musicians | |
| Wayne Morris | m | Notable Actors and Entertainers | |
| Zack Morris | m | Fictional Characters from Television | |
| Jennifer Morrison | f | Notable Actors and Entertainers | |
| Matthew Morrison | m | Notable Actors and Entertainers | |
| Ruby Mae Morrison | f | Fictional Characters from Books, Fictional Characters from Television | |
| Scott Morrison | m | Australian Prime Ministers | |
| Victor Morrison | m | Fictional Characters from Television | |
| David Morrissey | m | Notable Actors and Entertainers | |
| Camila Morrone | f | Notable Actors and Entertainers | |
| Rob Morrow | m | Notable Actors and Entertainers | |
| Barry Morse | m | Notable Actors and Entertainers | |
| David Morse | m | Notable Actors and Entertainers | |
| Endeavour Morse | m | Fictional Characters from Books, Fictional Characters from Television | |
| Glenn Morshower | m | Notable Actors and Entertainers | |
| Emily Mortimer | f | Notable Actors and Entertainers | |
| Joe Morton | m | Notable Actors and Entertainers | |
| Levi P. Morton | m | Notable Politicians and Statespeople | |
| Samantha Morton | f | Notable Actors and Entertainers | |
| Wunmi Mosaku | f | Notable Actors and Entertainers | |
| Ted Mosby | m | Fictional Characters from Television | |
| Ignacy Mościcki | m | Polish Presidents and Prime Ministers | |
| Mireya Moscoso | f | Other Leaders | |
| Bill Moseley | m | Notable Actors and Entertainers | |
| William Moseley | m | Notable Actors and Entertainers | |
| Mark Moses | m | Notable Actors and Entertainers | |
| Timothy "Timbaland" Mosley | m | Notable Musicians | |
| Larry Moss | m | Fictional Characters from Television | |
| Ronn Moss | m | Notable Actors and Entertainers | |
| Kgalema Motlanthe | m | Other Leaders | |
| Annie Mott | f | Fictional Characters from Television | |
| Giuseppe Motta | m | Swiss Presidents | |
| Mia Mottley | f | Other Leaders | |
| Jonathan Motzfeldt | m | Other Leaders | |
| Augustin Mouchot | m | Notable Scientists and Inventors | |
| Anson Mount | m | Notable Actors and Entertainers | |
| Wagner Moura | m | Notable Actors and Entertainers | |
| Gegard Mousasi | m | Notable Athletes | |
| Farley Mowat | m | Notable Activists and Revolutionaries, Notable Writers | |
| Alan Mowbray | m | Notable Actors and Entertainers | |
| Johan Ludwig Mowinckel | m | Norwegian Prime Ministers | |
| Tahj Mowry | m | Notable Actors and Entertainers | |
| Tamera Mowry | f | Notable Actors and Entertainers | |
| Tia Mowry | f | Notable Actors and Entertainers | |
| Stephen Moyer | m | Notable Actors and Entertainers | |
| Alison Moyet | f | Notable Musicians | |
| Bridget Moynahan | f | Notable Actors and Entertainers | |
| Jason Mraz | m | Notable Musicians | |
| Armin Mueller-Stahl | m | Notable Actors and Entertainers | |
| Sa'id Mufti | m | Jordanian Prime Ministers | |
| Robert Mugabe | m | Notable Evildoers, Other Leaders | |
| Thierry Mugler | m | Notable Artists | |
| Muhammad bin Talal | m | Other Royalty | |
| Arnold Mühren | m | Notable Athletes | |
| Jean Muir | f | Notable Actors and Entertainers | |
| Mulan | f | Fictional Characters from Movies | |
| John Mulaney | m | Notable Actors and Entertainers | |
| Diana Muldaur | f | Notable Actors and Entertainers | |
| Fox Mulder | m | Fictional Characters from Television | |
| Ronald Mulder | m | Olympic Medalists | |
| Teun Mulder | m | Olympic Medalists | |
| Youri Mulder | m | Notable Athletes | |
| Robert Muldoon | m | New Zealand Prime Ministers | |
| Kate Mulgrew | f | Notable Actors and Entertainers | |
| José Raúl Mulino | m | Other Leaders | |
| Harry Mulisch | m | Notable Writers | |
| Fawzi Mulki | m | Jordanian Prime Ministers | |
| Hani Mulki | m | Jordanian Prime Ministers | |
| Martin Mull | m | Notable Actors and Entertainers | |
| Megan Mullally | f | Notable Actors and Entertainers | |
| Peter Mullan | m | Notable Actors and Entertainers | |
| Adolf Müller | m | Olympic Medalists | |
| Bennie Muller | m | Notable Athletes | |
| Eduard Müller | m | Swiss Presidents | |
| Marcia Muller | f | Notable Writers | |
| Marius Müller-Westernhagen | m | Notable Actors and Entertainers, Notable Musicians | |
| Otto Friedrich Müller | m | Notable Scientists and Inventors | |
| Clarissa Mullery | f | Fictional Characters from Television | |
| Dermot Mulroney | m | Notable Actors and Entertainers | |
| Samantha Mumba | f | Notable Musicians | |
| Muna Al Hussein | f | Other Royalty | |
| John Munch | m | Fictional Characters from Television | |
| Frankie Muniz | m | Notable Actors and Entertainers | |
| Olivia Munn | f | Notable Actors and Entertainers | |
| Ferenc Münnich | m | Hungarian Presidents and Prime Ministers | |
| Jill Munroe | f | Fictional Characters from Television | |
| Kris Munroe | f | Fictional Characters from Television | |
| Robert Munsch | m | Notable Writers | |
| Ona Munson | f | Notable Actors and Entertainers | |
| Josef Munzinger | m | Swiss Presidents | |
| Amangeldy Muraliyev | m | Other Leaders | |
| Valeriu Muravschi | m | Other Leaders | |
| Rupert Murdoch | m | Notable Businesspeople | |
| Manuel Murillo Toro | m | Other Leaders | |
| F. W. Murnau | m | Notable Filmmakers | |
| Annie Murphy | f | Notable Actors and Entertainers | |
| Ben Murphy | m | Fictional Characters from Television | |
| Brittany Murphy | f | Notable Actors and Entertainers | |
| Charlie Murphy | m | Notable Actors and Entertainers | |
| Cillian Murphy | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Jill Murphy | f | Notable Writers | |
| John Murphy | m | Notable Musicians | |
| Kate Murphy | f | Fictional Characters from Television | |
| Laura Murphy | f | Fictional Characters from Television | |
| Anne Murray | f | Notable Musicians | |
| Ashleigh Murray | f | Notable Actors and Entertainers | |
| Barbara Murray | f | Notable Actors and Entertainers | |
| Chad Michael Murray | m | Notable Actors and Entertainers | |
| Don Murray | m | Notable Actors and Entertainers | |
| Hannah Murray | f | Notable Actors and Entertainers | |
| Joel Murray | m | Notable Actors and Entertainers | |
| Neil Murray | m | Notable Musicians | |
| Sean Murray | m | Notable Actors and Entertainers | |
| Olly Murs | m | Notable Musicians | |
| Lautaro Murúa | m | Notable Actors and Entertainers | |
| Musbah bint Nasser | f | Other Royalty | |
| Clarence Muse | m | Notable Actors and Entertainers | |
| Mushu | m | Fictional Characters from Movies | |
| Grace Musso | f | Fictional Characters from Television | |
| Mitchel Musso | m | Notable Actors and Entertainers, Notable Musicians | |
| Jean-Marie Musy | m | Swiss Presidents | |
| Abdulhashim Mutalov | m | Other Leaders | |
| Ellen Muth | f | Notable Actors and Entertainers | |
| Ali Hassan Mwinyi | m | Other Leaders | |
| Mýa | f | Notable Musicians | |
| Dwight "Heavy D" Myers | m | Notable Actors and Entertainers, Notable Musicians | |
| Michael Myers | m | Fictional Characters from Movies | |
| Nina Myers | f | Fictional Characters from Television | |
| Eve Myles | f | Notable Actors and Entertainers | |
| Sophia Myles | f | Notable Actors and Entertainers | |
| Marie Myriam | f | Eurovision Song Contest Winners, Notable Musicians | |
| Suleiman Nabulsi | m | Jordanian Prime Ministers | |
| Katelyn Nacon | f | Notable Actors and Entertainers | |
| George Nader | m | Notable Actors and Entertainers | |
| Kolau Nadiradze | m | Notable Writers | |
| Bernard Nadler | m | Fictional Characters from Television | |
| Rose Nadler | f | Fictional Characters from Television | |
| Wilhelm Matthias Naeff | m | Swiss Presidents | |
| Conrad Nagel | m | Notable Actors and Entertainers | |
| Parminder Nagra | f | Notable Actors and Entertainers | |
| Ferenc Nagy | m | Hungarian Presidents and Prime Ministers | |
| Imre Nagy | m | Hungarian Presidents and Prime Ministers | |
| J. Carrol Naish | m | Notable Actors and Entertainers | |
| Kathy Najimy | f | Notable Actors and Entertainers | |
| Hiro Nakamura | m | Fictional Characters from Television | |
| Nita Naldi | f | Notable Actors and Entertainers | |
| Anna Nalick | f | Notable Musicians | |
| Eddie "Crazy Eddie" Nambulous | m | Fictional Characters from Television | |
| Nana of Iberia | f | Saints | |
| Phil Nance | m | Fictional Characters from Television | |
| Dick Nanninga | m | Notable Athletes | |
| Charles Napier | m | Notable Actors and Entertainers | |
| Alfred Naqqache | m | Other Leaders | |
| Janlavyn Narantsatsralt | m | Other Leaders | |
| Anna Nardini | f | Fictional Characters from Television | |
| April Nardini | f | Fictional Characters from Television | |
| Kathrine Narducci | f | Notable Actors and Entertainers | |
| Paul Narita | m | Fictional Characters from Television | |
| Gabriel Narutowicz | m | Polish Presidents and Prime Ministers | |
| Narziß | m | Fictional Characters from Books | |
| Nas | m | Notable Musicians | |
| Johnny Nash | m | Notable Musicians | |
| Noreen Nash | f | Notable Actors and Entertainers | |
| Walter Nash | m | New Zealand Prime Ministers | |
| Adrian Năstase | m | Romanian Presidents and Prime Ministers | |
| Natti Natasha | f | Notable Musicians | |
| Mildred Natwick | f | Notable Actors and Entertainers | |
| Naturi Naughton | f | Notable Actors and Entertainers, Notable Musicians | |
| Gitanas Nausėda | m | Lithuanian Presidents and Prime Ministers | |
| Alexei Navalny | m | Notable Activists and Revolutionaries | |
| Eli "Weevil" Navarro | m | Fictional Characters from Television | |
| Andrea Navedo | f | Notable Actors and Entertainers | |
| Yitzhak Navon | m | Israeli Presidents and Prime Ministers | |
| Nayef bin Abdullah | m | Other Royalty | |
| Mya-Lecia Naylor | f | Notable Actors and Entertainers | |
| Alla Nazimova | f | Notable Actors and Entertainers | |
| Anna Neagle | f | Notable Actors and Entertainers | |
| Ned | m | Fictional Characters from Television | |
| Guusje Nederhorst | f | Notable Actors and Entertainers, Notable Musicians | |
| Tiff Needell | m | Notable Actors and Entertainers | |
| Hari Nef | f | Notable Actors and Entertainers | |
| Navid Negahban | m | Notable Actors and Entertainers | |
| Ruth Negga | f | Notable Actors and Entertainers | |
| Karl Nehammer | m | Austrian Chancellors and Presidents | |
| Henry Neijhorst | m | Other Leaders | |
| Vince Neil | m | Notable Musicians | |
| Sam Neill | m | Notable Actors and Entertainers | |
| Kate Nelligan | f | Notable Actors and Entertainers | |
| Nelly | m | Notable Musicians | |
| Alice Nelson | f | Fictional Characters from Television | |
| Gene Nelson | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Harriet Nelson | f | Notable Actors and Entertainers | |
| Judd Nelson | m | Notable Actors and Entertainers | |
| Kirsten Nelson | f | Notable Actors and Entertainers | |
| Ozzie Nelson | m | Notable Actors and Entertainers, Notable Musicians | |
| Russell M. Nelson | m | Other Religious Leaders | |
| Tim Blake Nelson | m | Notable Actors and Entertainers | |
| Tracy Nelson | f | Notable Actors and Entertainers | |
| Károly Németh | m | Hungarian Presidents and Prime Ministers | |
| Miklós Németh | m | Hungarian Presidents and Prime Ministers | |
| Little Nemo | m | Other Fictional Characters | |
| Nemo | | Eurovision Song Contest Winners | |
| Franco Nero | m | Notable Actors and Entertainers | |
| E. Nesbit | f | Notable Writers | |
| James Nesbitt | m | Notable Actors and Entertainers | |
| Jacob Ness | m | Fictional Characters from Television | |
| Henri Nestlé | m | Notable Businesspeople | |
| Benjamin Netanyahu | m | Israeli Presidents and Prime Ministers | |
| John Nettles | m | Notable Actors and Entertainers | |
| Lois Nettleton | f | Notable Actors and Entertainers | |
| Bebe Neuwirth | f | Notable Actors and Entertainers | |
| John Neville | m | Notable Actors and Entertainers | |
| Brooke Nevin | f | Notable Actors and Entertainers | |
| George Newbern | m | Notable Actors and Entertainers | |
| Mike Newell | m | Notable Filmmakers | |
| Bob Newhart | m | Grammy Award Winners, Notable Actors and Entertainers | |
| Steve Newlin | m | Fictional Characters from Books, Fictional Characters from Television | |
| Howard Newly | m | Fictional Characters from Television | |
| Regina Newly | f | Fictional Characters from Television | |
| Samantha Newly | f | Fictional Characters from Television | |
| Barry Newman | m | Notable Actors and Entertainers | |
| Michael "Newmie" Newman | m | Fictional Characters from Television | |
| Thomas Newman | m | Notable Musicians | |
| Julie Newmar | f | Notable Actors and Entertainers | |
| Gavin Newsom | m | Notable Politicians and Statespeople | |
| Tawny Newsome | f | Notable Actors and Entertainers | |
| Becki Newton | f | Notable Actors and Entertainers | |
| Helmut Newton | m | Notable Artists | |
| Kathryn Newton | f | Notable Actors and Entertainers | |
| Robert Newton | m | Notable Actors and Entertainers | |
| Thandiwe Newton | f | Notable Actors and Entertainers | |
| Ngawang Lobsang Gyatso | m | Other Religious Leaders | |
| Fred Niblo | m | Notable Filmmakers | |
| Nicasius of Die | m | Saints | |
| Nicasius of Rouen | m | Saints | |
| Nicasius of Sicily | m | Saints | |
| Caleb Nichol | m | Fictional Characters from Television | |
| Thomas Ian Nicholas | m | Notable Actors and Entertainers | |
| Austin Nichols | m | Notable Actors and Entertainers | |
| Nichelle Nichols | f | Notable Actors and Entertainers | |
| Zack Nichols | m | Fictional Characters from Television | |
| Julianne Nicholson | f | Notable Actors and Entertainers | |
| Stevie Nicks | f | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Nico | f | Notable Actors and Entertainers, Notable Musicians | |
| Nicolas of Sweden | m | Other Royalty | |
| Nicole | f | Eurovision Song Contest Winners, Notable Musicians | |
| Nicole | f | Fictional Characters from Song Titles | |
| Jasika Nicole | f | Notable Actors and Entertainers | |
| Nictopolion | m | Saints | |
| Marius Niculae | m | Notable Athletes | |
| Lennie Niehaus | m | Notable Musicians | |
| Ivo Niehe | m | Notable Actors and Entertainers | |
| Bárður á Steig Nielsen | m | Other Leaders | |
| Brigitte Nielsen | f | Notable Actors and Entertainers | |
| Connie Nielsen | f | Notable Actors and Entertainers | |
| Leslie Nielsen | m | Notable Actors and Entertainers | |
| Vincent Nigel-Murray | m | Fictional Characters from Television | |
| Maxine Nightingale | f | Notable Musicians | |
| Bill Nighy | m | Notable Actors and Entertainers | |
| Sauli Niinistö | m | Finnish Presidents and Prime Ministers | |
| Gerard Nijboer | m | Olympic Medalists | |
| Nikolaos of Greece and Denmark | m | Other Royalty | |
| Nikolaus of Liechtenstein | m | Other Royalty | |
| Nikolaus of Liechtenstein | m | Other Royalty | |
| Nikoloz V of Georgia | m | Saints | |
| Niles | m | Fictional Characters from Television | |
| Jappe Nilssen | m | Notable Writers | |
| Inger Nilsson | f | Notable Actors and Entertainers | |
| Leonard Nimoy | m | Notable Actors and Entertainers | |
| Nimrod | m | Fictional Characters from Television | |
| Anaïs Nin | f | Notable Writers | |
| Nika Ninua | m | Notable Athletes | |
| Philip Nitschke | m | Notable Activists and Revolutionaries | |
| Alessandro Nivola | m | Notable Actors and Entertainers | |
| Cynthia Nixon | f | Notable Actors and Entertainers | |
| Kimberley Nixon | f | Notable Actors and Entertainers | |
| Saparmurat Niyazov | m | Other Leaders | |
| Stephanie Niznik | f | Notable Actors and Entertainers | |
| Alfred Nobel | m | Notable Businesspeople, Notable Scientists and Inventors | |
| Donna Noble | f | Fictional Characters from Television | |
| John Noble | m | Notable Actors and Entertainers | |
| Ernst Nobs | m | Swiss Presidents | |
| Zurab Noghaideli | m | Georgian Presidents and Prime Ministers | |
| Jeanette Nolan | f | Notable Actors and Entertainers | |
| John Nolan | m | Notable Actors and Entertainers | |
| Jonathan Nolan | m | Notable Filmmakers | |
| Lloyd Nolan | m | Notable Actors and Entertainers | |
| Mary Nolan | f | Notable Actors and Entertainers | |
| Mike Nolan | m | Eurovision Song Contest Winners | |
| Wes Nolan | m | Fictional Characters from Television | |
| Joe Noland | m | Fictional Characters from Television | |
| Amaury Nolasco | m | Notable Actors and Entertainers | |
| Gena Lee Nolin | f | Notable Actors and Entertainers | |
| Tom Noonan | m | Notable Actors and Entertainers | |
| Nora-Jane Noone | f | Notable Actors and Entertainers | |
| Noor of Jordan | f | Other Royalty | |
| Andries Noppert | m | Notable Athletes | |
| Nora of Liechtenstein | f | Other Royalty | |
| Odvar Nordli | m | Norwegian Prime Ministers | |
| Jeffrey Nordling | m | Notable Actors and Entertainers | |
| Adolf Noreen | m | Notable Philosophers and Thinkers | |
| Manuel Noriega | m | Other Leaders | |
| Normani | f | Notable Musicians | |
| Claus Norreen | m | Notable Musicians | |
| Chuck Norris | m | Notable Actors and Entertainers | |
| Crystal Norris | f | Fictional Characters from Books, Fictional Characters from Television | |
| Dean Norris | m | Notable Actors and Entertainers | |
| Jeremy Northam | m | Notable Actors and Entertainers | |
| Eric Northman | m | Fictional Characters from Books, Fictional Characters from Television | |
| Wayne Northrop | m | Notable Actors and Entertainers | |
| Andre Norton | f | Notable Writers | |
| Barry Norton | m | Notable Actors and Entertainers | |
| Graham Norton | m | Notable Actors and Entertainers | |
| Jim Norton | m | Notable Actors and Entertainers | |
| Russell Norton | m | Fictional Characters from Television | |
| Brandy Norwood | f | Notable Actors and Entertainers, Notable Musicians | |
| Tijjani Noslin | m | Notable Athletes | |
| Nostrianus of Naples | m | Saints | |
| Tig Notaro | f | Notable Actors and Entertainers | |
| Chris Noth | m | Notable Actors and Entertainers | |
| Peter Nottet | m | Olympic Medalists | |
| Aniek Nouwen | f | Notable Athletes | |
| Casey Novak | f | Fictional Characters from Television | |
| Ramon Novarro | m | Notable Actors and Entertainers | |
| Dai Dai N'tab | m | Notable Athletes | |
| Richard Bruce Nugent | m | Notable Artists, Notable Writers | |
| Ted Nugent | m | Notable Musicians | |
| Arthur Numan | m | Notable Athletes | |
| Henk Numan | m | Olympic Medalists | |
| Rafael Núñez | m | Other Leaders | |
| Bill Nunn | m | Notable Actors and Entertainers | |
| Nunu | f | Fictional Characters from Books | |
| Maila "Vampira" Nurmi | f | Notable Actors and Entertainers | |
| Sjoeke Nüsken | f | Notable Athletes | |
| Paolo Nutini | m | Notable Musicians | |
| Julius Nyerere | m | Other Leaders | |
| Johan Nygaardsvold | m | Norwegian Prime Ministers | |
| Rose Nylund | f | Fictional Characters from Television | |
| Michael Nyman | m | Notable Musicians | |
| Michael Nyqvist | m | Notable Actors and Entertainers | |
| Jef Nys | m | Notable Artists, Notable Writers | |
| Lene Nystrøm | f | Notable Musicians | |
| Mimoun Oaïssa | m | Notable Actors and Entertainers | |
| David Oakes | m | Notable Actors and Entertainers | |
| Jack Oakie | m | Notable Actors and Entertainers | |
| Warren Oates | m | Notable Actors and Entertainers | |
| Ahmad Obeidat | m | Jordanian Prime Ministers | |
| Merle Oberon | f | Notable Actors and Entertainers | |
| Álvaro Obregón | m | Other Leaders | |
| Chloe O'Brian | f | Fictional Characters from Television | |
| Katy O'Brian | f | Notable Actors and Entertainers | |
| Morris O'Brian | m | Fictional Characters from Television | |
| Austin O'Brien | m | Notable Actors and Entertainers | |
| Conan O'Brien | m | Notable Actors and Entertainers | |
| Darrin "Snow" O'Brien | m | Notable Musicians | |
| Pat O'Brien | m | Notable Actors and Entertainers | |
| True O'Brien | f | Notable Actors and Entertainers | |
| Brendan O'Carroll | m | Notable Actors and Entertainers | |
| Ric Ocasek | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Alexandria Ocasio-Cortez | f | Notable Politicians and Statespeople | |
| Oceanus | m | Saints | |
| Punsalmaagiin Ochirbat | m | Other Leaders | |
| Phil Ochs | m | Notable Musicians | |
| Arthur O'Connell | m | Notable Actors and Entertainers | |
| Jack O'Connell | m | Notable Actors and Entertainers | |
| Jerry O'Connell | m | Notable Actors and Entertainers | |
| Frances O'Connor | f | Notable Actors and Entertainers | |
| Sarah O'Connor | f | Fictional Characters from Television | |
| Sinéad O'Connor | f | Notable Musicians | |
| Una O'Connor | f | Notable Actors and Entertainers | |
| Hugh O'Conor | m | Notable Actors and Entertainers | |
| Cearbhall Ó Dálaigh | m | Irish Presidents and Prime Ministers | |
| Anita O'Day | f | Notable Musicians | |
| Bob Odenkirk | m | Notable Actors and Entertainers | |
| Leslie Odom Jr. | m | Notable Actors and Entertainers, Notable Musicians | |
| Chris O'Donnell | m | Notable Actors and Entertainers | |
| Keir O'Donnell | m | Notable Actors and Entertainers | |
| Rosie O'Donnell | f | Notable Actors and Entertainers | |
| Colin O'Donoghue | m | Notable Actors and Entertainers | |
| Ľudovít Ódor | m | Other Leaders | |
| Chris O'Dowd | m | Notable Actors and Entertainers | |
| Adepero Oduye | f | Notable Actors and Entertainers | |
| Reinout Oerlemans | m | Notable Actors and Entertainers | |
| Oggy | m | Fictional Characters from Movies, Fictional Characters from Television | |
| Adolf Ogi | m | Swiss Presidents | |
| Michał Kleofas Ogiński | m | Notable Musicians, Notable Politicians and Statespeople | |
| Gail O'Grady | f | Notable Actors and Entertainers | |
| Sandra Oh | f | Notable Actors and Entertainers | |
| Alexis Ohanian | m | Notable Businesspeople | |
| Catherine O'Hara | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Maureen O'Hara | f | Notable Actors and Entertainers | |
| Moira O'Hara | f | Fictional Characters from Television | |
| Paige O'Hara | f | Notable Actors and Entertainers | |
| Denis O'Hare | m | Notable Actors and Entertainers | |
| Dan O'Herlihy | m | Notable Actors and Entertainers | |
| Gavan O'Herlihy | m | Notable Actors and Entertainers | |
| Masi Oka | m | Notable Actors and Entertainers | |
| Lyrica Okano | f | Notable Actors and Entertainers | |
| Dennis O'Keefe | m | Notable Actors and Entertainers | |
| Jodi Lyn O'Keefe | f | Notable Actors and Entertainers | |
| Michael O'Keefe | m | Notable Actors and Entertainers | |
| Seán T. O'Kelly | m | Irish Presidents and Prime Ministers | |
| Sophie Okonedo | f | Notable Actors and Entertainers | |
| Olaf | m | Fictional Characters from Movies | |
| Ólafur Jóhannesson | m | Icelandic Presidents and Prime Ministers | |
| Ólafur Ragnar Grímsson | m | Icelandic Presidents and Prime Ministers | |
| Ólafur Thors | m | Icelandic Presidents and Prime Ministers | |
| Enrique Olaya Herrera | m | Other Leaders | |
| Mirjam Oldenhave | f | Notable Writers | |
| Mike Oldfield | m | Notable Musicians | |
| Wyatt Oleff | m | Notable Actors and Entertainers | |
| Józef Oleksy | m | Polish Presidents and Prime Ministers | |
| Larisa Oleynik | f | Notable Actors and Entertainers | |
| Olga Nikolaevna of Russia | f | Other Royalty, Saints | |
| Conni Oligario | f | Fictional Characters from Television | |
| Ken Olin | m | Notable Actors and Entertainers | |
| Lena Olin | f | Notable Actors and Entertainers | |
| Paolla Oliveira | f | Notable Actors and Entertainers | |
| Edna May Oliver | f | Notable Actors and Entertainers | |
| Jamie Oliver | m | Notable Actors and Entertainers | |
| Mary Oliver | f | Notable Writers, Pulitzer Award Winners | |
| Susan Oliver | f | Notable Actors and Entertainers | |
| Tom Oliver | m | Notable Actors and Entertainers | |
| Elizabeth Olivet | f | Fictional Characters from Television | |
| Kajsa Ollongren | f | Notable Politicians and Statespeople | |
| Ehud Olmert | m | Israeli Presidents and Prime Ministers | |
| Edward James Olmos | m | Notable Actors and Entertainers | |
| Alex O'Loughlin | m | Notable Actors and Entertainers | |
| Ambrose Olsen | m | Notable Actors and Entertainers | |
| Ashley Olsen | f | Notable Actors and Entertainers | |
| Eric Christian Olsen | m | Notable Actors and Entertainers | |
| Jørgen Olsen | m | Eurovision Song Contest Winners, Notable Musicians | |
| Mary-Kate Olsen | f | Notable Actors and Entertainers | |
| Niels "Noller" Olsen | m | Eurovision Song Contest Winners, Notable Musicians | |
| Julie Olson Williams | f | Fictional Characters from Television | |
| Kaitlin Olson | f | Notable Actors and Entertainers | |
| Nancy Olson | f | Notable Actors and Entertainers | |
| Peggy Olson | f | Fictional Characters from Television | |
| Ty Olsson | m | Notable Actors and Entertainers | |
| Oluf of Denmark | m | Other Royalty | |
| Timothy Olyphant | m | Notable Actors and Entertainers | |
| George O'Malley | m | Fictional Characters from Television | |
| Murman Omanidze | m | Georgian Presidents and Prime Ministers | |
| Omar bin Faisal | m | Other Royalty | |
| Jason O'Mara | m | Notable Actors and Entertainers | |
| Kate O'Mara | f | Notable Actors and Entertainers | |
| Pieter Omtzigt | m | Notable Politicians and Statespeople | |
| Timothy Omundson | m | Notable Actors and Entertainers | |
| Aristotelis Onasis | m | Notable Businesspeople | |
| Patrice O'Neal | m | Notable Actors and Entertainers | |
| Ryan O'Neal | m | Notable Actors and Entertainers | |
| Abby O'Neil | f | Fictional Characters from Television | |
| Barbara O'Neil | f | Notable Actors and Entertainers | |
| Ed O'Neill | m | Notable Actors and Entertainers | |
| Jack O'Neill | m | Fictional Characters from Movies, Fictional Characters from Television | |
| Jennifer O'Neill | f | Notable Actors and Entertainers | |
| Naoise O'Neill | f | Fictional Characters from Television | |
| Onslow | m | Fictional Characters from Television | |
| Onuphrius | m | Saints | |
| Jan Oort | m | Notable Scientists and Inventors | |
| Trijntje Oosterhuis | f | Notable Musicians | |
| Lucille Opitz | f | Olympic Medalists | |
| Josh Oppenhol | m | Fictional Characters from Television | |
| Oqil Oqilov | m | Other Leaders | |
| Terry O'Quinn | m | Notable Actors and Entertainers | |
| Rita Ora | f | Notable Musicians | |
| Jason Orange | m | Notable Musicians | |
| Jerry Orbach | m | Notable Actors and Entertainers | |
| Ludovic Orban | m | Romanian Presidents and Prime Ministers | |
| Sulkhan-Saba Orbeliani | m | Notable Politicians and Statespeople, Notable Writers | |
| Baroness Orczy | f | Notable Writers | |
| Barnaba Oriani | m | Notable Scientists and Inventors | |
| Tony Orlando | m | Notable Musicians | |
| Julia Ormond | f | Notable Actors and Entertainers | |
| Heather O'Rourke | f | Notable Actors and Entertainers | |
| Petteri Orpo | m | Finnish Presidents and Prime Ministers | |
| Colton Orr | m | Notable Athletes | |
| Leland Orser | m | Notable Actors and Entertainers | |
| Jenna Ortega | f | Notable Actors and Entertainers | |
| Ana Ortiz | f | Notable Actors and Entertainers | |
| Cole Ortiz | m | Fictional Characters from Television | |
| Pascual Ortiz Rubio | m | Other Leaders | |
| Rita Ortiz | f | Fictional Characters from Television | |
| Beth Orton | f | Notable Musicians | |
| Don Orville | m | Fictional Characters from Television | |
| Meghan Ory | f | Notable Actors and Entertainers | |
| Jack Osbourne | m | Notable Actors and Entertainers | |
| Kelly Osbourne | f | Notable Actors and Entertainers | |
| Oscar of Belgium | m | Other Royalty | |
| Oscar of Sweden | m | Other Royalty | |
| Oscar of Sweden | m | Other Royalty | |
| Tinus Osendarp | m | Notable Athletes, Olympic Medalists | |
| Milo O'Shea | m | Notable Actors and Entertainers | |
| Oskar of Prussia | m | Other Royalty | |
| K. T. Oslin | f | Notable Musicians | |
| Vjosa Osmani | f | Other Leaders | |
| Emily Osment | f | Notable Actors and Entertainers, Notable Musicians | |
| Haley Joel Osment | m | Notable Actors and Entertainers | |
| Mariano Ospina Pérez | m | Other Leaders | |
| Pedro Nel Ospina Vázquez | m | Other Leaders | |
| Stanisław Ostrowski | m | Polish Presidents and Prime Ministers | |
| Maureen O'Sullivan | f | Notable Actors and Entertainers | |
| Moya O'Sullivan | f | Notable Actors and Entertainers | |
| Clara Oswald | f | Fictional Characters from Television | |
| José Eusebio Otálora | m | Other Leaders | |
| Annette O'Toole | f | Notable Actors and Entertainers | |
| Djoomart Otorbaev | m | Other Leaders | |
| Hein Otterspeer | m | Notable Athletes | |
| Otto Franz Joseph of Austria | m | Other Royalty | |
| John Otto | m | Notable Musicians | |
| Miranda Otto | f | Notable Actors and Entertainers | |
| Roza Otunbayeva | f | Other Leaders | |
| Maria Ouspenskaya | f | Notable Actors and Entertainers | |
| Esther Ouwehand | f | Notable Politicians and Statespeople | |
| Alistair Overeem | m | Notable Athletes | |
| Marc Overmars | m | Notable Athletes | |
| Adolf Overweg | m | Notable Explorers and Adventurers | |
| Chris Owen | m | Notable Actors and Entertainers | |
| Mark Owen | m | Notable Musicians | |
| Rena Owen | f | Notable Actors and Entertainers | |
| Calvin Owens | m | Fictional Characters from Television | |
| Jessie Owens | f | Fictional Characters from Television | |
| Catherine Oxenberg | f | Notable Actors and Entertainers | |
| David Oyelowo | m | Notable Actors and Entertainers | |
| Luvsannamsrain Oyun-Erdene | m | Other Leaders | |
| Oz | m | Fictional Characters from Television | |