| Name | Gender | Categories | |
|---|
| Nouria Mérah-Benida | f | Olympic Medalists |  |
| Meraiah | m | Biblical Characters | |
| Meraioth | m | Biblical Characters | |
| Meraioth | m | Biblical Characters | |
| Meraioth | m | Biblical Characters | |
| Merari | m | Biblical Characters | |
| Mercade | m | Shakespearian Characters | |
| Ramón Mercader | m | Notable Evildoers | |
| Gerardus Mercator | m | Notable Philosophers and Thinkers | |
| Carlos Mercenario | m | Olympic Medalists | |
| Jimmy Merchant | m | Rock and Roll Hall-of-Famers | |
| Désiré Mérchez | m | Olympic Medalists | |
| Émile Mercier | m | Olympic Medalists | |
| Eddy Merckx | m | Notable Athletes | |
| Melina Mercouri | f | Notable Actors and Entertainers, Notable Politicians and Statespeople | |
| Mercurialis | m | Saints | |
| Mercurius | m | Saints | |
| Mercurius | m | Saints | |
| Mercury | m | Biblical Characters, Characters in Roman Mythology | |
| Freddie Mercury | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Mercutio | m | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Mered | m | Biblical Characters | |
| Burgess Meredith | m | Notable Actors and Entertainers | |
| Ted Meredith | m | Olympic Medalists | |
| Meremoth | m | Biblical Characters | |
| Meremoth | m | Biblical Characters | |
| Meremoth | m | Biblical Characters | |
| Meremoth | m | Biblical Characters | |
| Meres | m | Biblical Characters | |
| Irving Meretsky | m | Olympic Medalists | |
| Merewenna | f | Saints | |
| Meriadoc | m | Saints | |
| Maria Sibylla Merian | f | Notable Scientists and Inventors | |
| Angela Merici | f | Saints | |
| Maximus Decimus Meridius | m | Fictional Characters from Movies | |
| Päivi Meriluoto-Aaltonen | f | Olympic Medalists | |
| Prosper Mérimée | m | Notable Writers | |
| Rolando Meriño | m | Olympic Medalists | |
| Merinus | m | Saints | |
| Meriones | m | Characters in Greek Mythology | |
| Emanuele Merisi | m | Olympic Medalists | |
| Michelangelo Merisi da Caravaggio | m | Notable Artists | |
| Merlin | m | Arthurian Characters, Fictional Characters from Traditional Tales | |
| Rick Merlo | m | Olympic Medalists | |
| Mermerus | m | Characters in Greek Mythology | |
| Mermerus | m | Characters in Greek Mythology | |
| Mermerus | m | Characters in Greek Mythology | |
| Mermerus | m | Characters in Greek Mythology | |
| Merneptah | m | Egyptian Pharaohs | |
| Fatema Mernissi | f | Notable Philosophers and Thinkers | |
| Merodach-Baladan | m | Biblical Characters | |
| Merope | f | Characters in Greek Mythology | |
| Merope | f | Characters in Greek Mythology | |
| Merope | f | Characters in Greek Mythology | |
| Merope | f | Characters in Greek Mythology | |
| Merope | f | Characters in Greek Mythology | |
| Merope | f | Characters in Greek Mythology | |
| Merope | f | Characters in Greek Mythology | |
| Merope | f | Characters in Greek Mythology | |
| Meropes | m | Characters in Roman Mythology | |
| Meropis | f | Characters in Greek Mythology | |
| Merops | m | Characters in Greek Mythology | |
| Merops | m | Characters in Greek Mythology | |
| Merops | m | Characters in Greek Mythology | |
| Merops | m | Characters in Greek Mythology | |
| Merops | m | Characters in Greek Mythology | |
| Merovech | m | Frankish and French Kings | |
| Joseph "the Elephant Man" Merrick | m | Other Notables | |
| Robert Bruce Merrifield | m | Nobel Prize Winners | |
| Ronald Merriott | m | Olympic Medalists | |
| LaShawn Merritt | m | Olympic Medalists | |
| Katharine Merry | f | Olympic Medalists | |
| Isabelle de Merteuil | f | Fictional Characters from Books | |
| Robert C. Merton | m | Nobel Prize Winners | |
| Robert K. Merton | m | Notable Philosophers and Thinkers | |
| Ethel Mertz | f | Fictional Characters from Television | |
| Fred Mertz | m | Fictional Characters from Television | |
| Ivan Merz | m | Saints | |
| William Merz | m | Olympic Medalists | |
| Germán Mesa | m | Olympic Medalists | |
| Víctor Mesa | m | Olympic Medalists | |
| Mesaulius | m | Characters in Greek Mythology | |
| Mesembria | f | Characters in Greek Mythology | |
| Mesha | m | Biblical Characters | |
| Mesha | m | Biblical Characters | |
| Mesha | m | Biblical Characters | |
| Meshach | m | Biblical Characters | |
| Natalya Meshcheryakova | f | Olympic Medalists | |
| Meshech | m | Biblical Characters | |
| Meshelemiah | m | Biblical Characters | |
| Meshezabel | m | Biblical Characters | |
| Meshezabel | m | Biblical Characters | |
| Meshezabel | m | Biblical Characters | |
| Meshillemith | m | Biblical Characters | |
| Meshillemoth | m | Biblical Characters | |
| Meshillemoth | m | Biblical Characters | |
| Meshobab | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullam | m | Biblical Characters | |
| Meshullemeth | f | Biblical Characters | |
| Antonia Mesina | f | Saints | |
| Mesrop | m | Saints | |
| Messala | m | Shakespearian Characters | |
| Messalina | f | Saints | |
| Messapius | m | Characters in Greek Mythology | |
| Messapus | m | Characters in Roman Mythology | |
| Messene | f | Characters in Greek Mythology | |
| Olivier Messiaen | m | Notable Musicians | |
| Messiah | m | Biblical Characters | |
| Charles Messier | m | Notable Scientists and Inventors | |
| Mark Messier | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Debra Messing | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Reinhold Messner | m | Notable Explorers and Adventurers | |
| Zbigniew Messner | m | Polish Presidents and Prime Ministers | |
| Mesthles | m | Characters in Greek Mythology | |
| Mestor | m | Characters in Greek Mythology | |
| Mestor | m | Characters in Greek Mythology | |
| Mestor | m | Characters in Greek Mythology | |
| Mestor | m | Characters in Greek Mythology | |
| Santiago Mestre Iborra de Rafelbunyol | m | Saints | |
| Meta | f | Characters in Greek Mythology | |
| Metabus | m | Characters in Greek Mythology | |
| Metalces | m | Characters in Greek Mythology | |
| Metanastes | m | Characters in Greek Mythology | |
| Metanira | f | Characters in Greek Mythology | |
| Metapontus | m | Characters in Greek Mythology | |
| Adrian Metcalfe | m | Olympic Medalists | |
| Jack Metcalfe | m | Olympic Medalists | |
| Ralph Metcalfe Sr. | m | Olympic Medalists | |
| Malia Metella | f | Olympic Medalists | |
| Metharme | f | Characters in Greek Mythology | |
| Methe | f | Characters in Greek Mythology | |
| Methe | f | Characters in Greek Mythology | |
| Methodius | m | Saints | |
| Methodius | m | Saints | |
| Methodius | m | Saints | |
| Methon | m | Characters in Greek Mythology | |
| Methuselah | m | Biblical Characters | |
| Methushael | f | Biblical Characters | |
| Methymna | f | Characters in Greek Mythology | |
| Metiadusa | f | Characters in Greek Mythology | |
| Metidice | f | Characters in Greek Mythology | |
| Metioche | f | Characters in Greek Mythology | |
| Metioche | f | Characters in Greek Mythology | |
| Metion | m | Characters in Greek Mythology | |
| Metion | m | Characters in Greek Mythology | |
| Metis | f | Characters in Greek Mythology | |
| Metiscus | m | Characters in Roman Mythology | |
| Metius Fufetius | m | Characters in Roman Mythology | |
| Penka Metodieva | f | Olympic Medalists | |
| Metope | f | Characters in Greek Mythology | |
| Metope | f | Characters in Greek Mythology | |
| Metranus | m | Saints | |
| Metrodora | f | Saints | |
| Metrophanes | m | Saints | |
| Caren Metschuck | f | Olympic Medalists | |
| Mettius Curtius | m | Characters in Roman Mythology | |
| Max Metzker | m | Olympic Medalists | |
| Antonio Meucci | m | Notable Scientists and Inventors | |
| Marie-Geneviève Meunier | f | Saints | |
| Meuris | f | Saints | |
| Herman Meyboom | m | Olympic Medalists | |
| Alvah Meyer | m | Olympic Medalists | |
| Debbie Meyer | f | Olympic Medalists | |
| Elana Meyer | f | Olympic Medalists | |
| Heiko Meyer | m | Olympic Medalists | |
| Selina Meyer | f | Fictional Characters from Television | |
| Otto Fritz Meyerhof | m | Nobel Prize Winners | |
| Ann Meyers | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Me-Zahab | m | Biblical Characters | |
| Mezentius | m | Characters in Greek Mythology | |
| Assefa Mezgebu | m | Olympic Medalists | |
| Françoise Mézière | f | Saints | |
| Mi Fu | m | Notable Artists | |
| Michele Mian | m | Olympic Medalists | |
| Aksana Miankova | f | Olympic Medalists | |
| Mibhar | m | Biblical Characters | |
| Mibsam | m | Biblical Characters | |
| Mibsam | m | Biblical Characters | |
| Mibzar | m | Biblical Characters | |
| Mica | m | Biblical Characters | |
| Micah | m | Biblical Characters | |
| Micah | m | Biblical Characters | |
| Micah | m | Biblical Characters | |
| Micah | m | Biblical Characters | |
| Micah | m | Biblical Characters | |
| Micah | m | Biblical Characters | |
| Micah | m | Biblical Characters | |
| Micaiah | m | Biblical Characters | |
| Micaiah | m | Biblical Characters | |
| Micaiah | m | Biblical Characters | |
| Micaiah | m | Biblical Characters | |
| Micaiah | m | Biblical Characters | |
| Martina Miceli | f | Olympic Medalists | |
| Ghebre Michael | m | Saints | |
| Michael | m | Hurricanes and Tropical Storms | |
| Michael | m | Hurricanes and Tropical Storms | |
| Michael | m | Biblical Characters | |
| Michael | m | Biblical Characters | |
| Michael | m | Biblical Characters | |
| Michael | m | Biblical Characters | |
| Michael | m | Biblical Characters | |
| Michael | m | Biblical Characters | |
| Michael | m | Biblical Characters | |
| Michael | m | Biblical Characters | |
| Michael | m | Biblical Characters | |
| Michael I | m | Roman and Byzantine Emperors | |
| Michael II the Stammerer | m | Roman and Byzantine Emperors | |
| Michael III | m | Roman and Byzantine Emperors | |
| Michael IV the Paphlagonian | m | Roman and Byzantine Emperors | |
| Michael IX Palaeologus | m | Roman and Byzantine Emperors | |
| Michael the Archangel | m | Biblical Characters, Saints | |
| Michael the Confessor | m | Saints | |
| Michael V | m | Roman and Byzantine Emperors | |
| Michael VI Stratioticus | m | Roman and Byzantine Emperors | |
| Michael VII Ducas | m | Roman and Byzantine Emperors | |
| Michael VIII Palaeologus | m | Roman and Byzantine Emperors | |
| Sir Michael | m | Shakespearian Characters | |
| Michal | f | Biblical Characters | |
| Michał Korybut | m | Polish High Dukes and Kings | |
| Mike Michalske | m | Hall-of-Famers | |
| Albert Michant | m | Olympic Medalists | |
| Rubén Michavila Jover | m | Olympic Medalists | |
| Charles Michel | m | Belgian Prime Ministers | |
| Hartmut Michel | m | Nobel Prize Winners | |
| Michelangelo | m | Notable Artists | |
| Jules Michelet | m | Notable Philosophers and Thinkers | |
| Michelina of Pesaro | f | Saints | |
| Michelle | f | Hurricanes and Tropical Storms | |
| Giovanna Francesca Michelotti | f | Saints | |
| Rinus Michels | m | Notable Athletes | |
| Albert Abraham Michelson | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Edmond Michiels | m | Olympic Medalists | |
| Ogimachi | m | Japanese Emperors | |
| Hiroshi Michinaga | m | Olympic Medalists | |
| Montoku | m | Japanese Emperors | |
| Michonne | f | Fictional Characters from Television | |
| Phil Mickelson | m | Notable Athletes | |
| Ingrid Mickler-Becker | f | Olympic Medalists | |
| Micri | m | Biblical Characters | |
| Midan | m | Saints | |
| Midanus | m | Characters in Greek Mythology | |
| Midas | m | Characters in Greek Mythology | |
| Humphrey Middlemore | m | Saints | |
| Anthony Middleton | m | Saints | |
| Robert Middleton | m | Saints | |
| Midea | f | Characters in Greek Mythology | |
| Midea | f | Characters in Greek Mythology | |
| Mideia | f | Characters in Greek Mythology | |
| Midian | m | Biblical Characters | |
| Bette Midler | f | Grammy Award Winners, Notable Actors and Entertainers, Notable Musicians | |
| Doug Mientkiewicz | m | Olympic Medalists | |
| Ludwig Mies van der Rohe | m | Notable Artists | |
| Mieszko I | m | Polish High Dukes and Kings | |
| Mieszko II Lambert | m | Polish High Dukes and Kings | |
| Mieszko III the Old | m | Polish High Dukes and Kings | |
| Mieszko IV Tanglefoot | m | Polish High Dukes and Kings | |
| Toshiro Mifune | m | Notable Actors and Entertainers | |
| Migdonius | m | Saints | |
| Igors Miglinieks | m | Olympic Medalists | |
| Miguel | m | Portuguese Kings and Queens | |
| Miguel de Sanctis | m | Saints | |
| Faustino Miguez | m | Saints | |
| Mihail Asen I | m | Bulgarian Kings and Tsars | |
| Mihail Asen II | m | Bulgarian Kings and Tsars | |
| Mihail Asen III | m | Bulgarian Kings and Tsars | |
| Mihailo III Obrenović | m | Serbian Kings, Tsars and Princes | |
| Michiya Mihashi | m | Notable Musicians | |
| Shoko | m | Japanese Emperors | |
| Mijamin | m | Biblical Characters | |
| Mijamin | m | Biblical Characters | |
| Mijamin | m | Biblical Characters | |
| Mijamin | m | Biblical Characters | |
| Mika | m | Notable Musicians | |
| John Mikaelsson | m | Olympic Medalists | |
| George Mikan | m | Hall-of-Famers, Notable Athletes | |
| Mike D | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Antanas Mikėnas | m | Olympic Medalists | |
| Mikhail | m | Russian Grand Dukes and Tsars | |
| Mikhail I | m | Russian Grand Dukes and Tsars | |
| Mikhail II | m | Other Royalty | |
| Anatoly Mikhailov | m | Olympic Medalists | |
| Angelina Mikhaylova | f | Olympic Medalists | |
| Snezhana Mikhaylova | f | Olympic Medalists | |
| Andrei Mikhnevich | m | Olympic Medalists | |
| Natallia Mikhnevich | f | Olympic Medalists | |
| Paulo Miki | m | Saints | |
| Stan Mikita | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Vern Mikkelsen | m | Hall-of-Famers, Notable Athletes | |
| Mikloth | m | Biblical Characters | |
| Mikloth | m | Biblical Characters | |
| Mikneiah | m | Biblical Characters | |
| Maximilian II | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Milalai | m | Biblical Characters | |
| Milan | m | Serbian Kings, Tsars and Princes | |
| Milan II Obrenović | m | Serbian Kings, Tsars and Princes | |
| Igor Milanović | m | Olympic Medalists | |
| Milburga | f | Saints | |
| Rod Milburn Jr. | m | Olympic Medalists | |
| Milcah | f | Biblical Characters | |
| Milcah | f | Biblical Characters | |
| Klara Milch | f | Olympic Medalists | |
| Lothar Milde | m | Olympic Medalists | |
| Mildgyth | f | Saints | |
| Mildred | f | Saints | |
| Zdeněk Miler | m | Notable Artists | |
| Alfred "Paper Boi" Miles | m | Fictional Characters from Television | |
| Jearl Miles Clark | f | Olympic Medalists | |
| Ken Miles | m | Notable Athletes | |
| Lewis Milestone | m | Notable Filmmakers, Oscar Award Winners | |
| Miletus | m | Characters in Greek Mythology | |
| Paul Milgrom | m | Nobel Prize Winners | |
| John Stuart Mill | m | Notable Philosophers and Thinkers | |
| Roger Milla | m | Notable Athletes | |
| John Everett Millais | m | Notable Artists | |
| Ray Milland | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Arthur Miller | m | Notable Writers, Pulitzer Award Winners | |
| Bill Miller | m | Olympic Medalists | |
| Bill Miller | m | Olympic Medalists | |
| Cheryl Miller | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Coby Miller | m | Olympic Medalists | |
| Gail Miller | f | Olympic Medalists | |
| George Miller | m | Notable Filmmakers | |
| Glenn Miller | m | Notable Musicians | |
| Henry Miller | m | Notable Writers | |
| Inger Miller | f | Olympic Medalists | |
| John Miller | m | Fictional Characters from Movies | |
| Lee Miller | f | Notable Journalists | |
| Lennox Miller | m | Olympic Medalists | |
| Marvin Miller | m | Hall-of-Famers | |
| Merton Miller | m | Nobel Prize Winners | |
| Reggie Miller | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Scott Miller | m | Olympic Medalists | |
| Steve Miller | m | Rock and Roll Hall-of-Famers | |
| Milles | m | Saints | |
| Milles | m | Saints | |
| Jean-François Millet | m | Notable Artists | |
| Robert Andrews Millikan | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Wayne Millner | m | Hall-of-Famers | |
| Billy Mills | m | Olympic Medalists | |
| Derek Mills | m | Olympic Medalists | |
| John Mills | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Melissa Mills | f | Olympic Medalists | |
| Mike Mills | m | Rock and Roll Hall-of-Famers | |
| Ronnie Mills | m | Olympic Medalists | |
| A. A. Milne | m | Notable Writers | |
| Ralph Milner | m | Saints | |
| Miloš Obrenović | m | Serbian Kings, Tsars and Princes | |
| Valeriy Miloserdov | m | Olympic Medalists | |
| Bojana Milošević | f | Olympic Medalists | |
| Czesław Miłosz | m | Nobel Prize Winners, Notable Writers | |
| César Milstein | m | Nobel Prize Winners | |
| Miltiades | m | Bishops of Rome and the Popes, Saints | |
| Miltiades | m | Notable Military Figures | |
| John Milton | m | Notable Writers | |
| Mimas | m | Characters in Greek Mythology | |
| Mimas | m | Characters in Greek Mythology | |
| Mimas | m | Characters in Greek Mythology | |
| Mimas | m | Characters in Greek Mythology | |
| Mimas | m | Characters in Greek Mythology | |
| Mimas | m | Characters in Greek Mythology | |
| Mimas | m | Characters in Greek Mythology | |
| Mimas | m | Characters in Roman Mythology | |
| Alain Mimoun | m | Olympic Medalists | |
| Min | m | Characters in Egyptian Mythology | |
| Min "Suga" Yoon-gi | m | Notable Musicians | |
| Mina | f | Notable Musicians | |
| Sumika Minamoto | f | Olympic Medalists | |
| Minardil | m | Tolkien's Characters | |
| Guram Minashvili | m | Olympic Medalists | |
| Minastan | m | Tolkien's Characters | |
| Mincius | m | Characters in Greek Mythology | |
| Mindy | f | Hurricanes and Tropical Storms | |
| Mindy | f | Hurricanes and Tropical Storms | |
| Minerva | f | Characters in Roman Mythology | |
| Mineus | m | Characters in Greek Mythology | |
| Olga Mineyeva | f | Olympic Medalists | |
| Anthony Minghella | m | Notable Filmmakers, Oscar Award Winners | |
| Marco Minghetti | m | Italian Presidents and Prime Ministers | |
| Charles Mingus | m | Notable Musicians | |
| Philip Minh | m | Saints | |
| Miniamin | m | Biblical Characters | |
| Miniamin | m | Biblical Characters | |
| Miniamin | m | Biblical Characters | |
| Minias | m | Saints | |
| Minis | m | Characters in Greek Mythology | |
| Irina Minkh | f | Olympic Medalists | |
| Minnborinus of Cologne | m | Saints | |
| Liza Minnelli | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Vincente Minnelli | m | Notable Filmmakers, Oscar Award Winners | |
| Minnyrides | m | Characters in Greek Mythology | |
| Kylie Minogue | f | Notable Actors and Entertainers, Notable Musicians | |
| Baptista Minola | m | Shakespearian Characters | |
| Bianca Minola | f | Shakespearian Characters | |
| Katherina Minola | f | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Minos | m | Characters in Greek Mythology | |
| Minos | m | Characters in Greek Mythology | |
| George Minot | m | Nobel Prize Winners | |
| Minotaur | m | Characters in Greek Mythology | |
| Minthe | f | Characters in Greek Mythology | |
| Minyas | m | Characters in Greek Mythology | |
| Mirabai | f | Notable Writers | |
| Miranda | f | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Carmen Miranda | f | Notable Actors and Entertainers, Notable Musicians | |
| Octave Mirbeau | m | Notable Writers | |
| Miriam | f | Biblical Characters | |
| Miriam | f | Biblical Characters | |
| Míriel Therindë | f | Tolkien's Characters | |
| Mirmah | m | Biblical Characters | |
| Joan Miró | m | Notable Artists | |
| Mirocles | m | Saints | |
| Gheorghe Mironescu | m | Romanian Presidents and Prime Ministers | |
| Yevgeniy Mironov | m | Olympic Medalists | |
| Yelena Miroshina | f | Olympic Medalists | |
| Helen Mirren | f | Notable Actors and Entertainers, Oscar Award Winners | |
| James Mirrlees | m | Nobel Prize Winners | |
| Victor Mirshauswka | m | Olympic Medalists | |
| Koichi Misawa | m | Olympic Medalists | |
| Misenus | m | Characters in Greek Mythology | |
| Misenus | m | Characters in Greek Mythology | |
| Mishael | m | Biblical Characters | |
| Mishael | m | Biblical Characters | |
| Misham | m | Biblical Characters | |
| Yukio Mishima | m | Notable Writers | |
| Mishma | m | Biblical Characters | |
| Mishma | m | Biblical Characters | |
| Mishmannah | m | Biblical Characters | |
| Arsens Miskarovs | m | Olympic Medalists | |
| Misme | f | Characters in Greek Mythology | |
| Hibari Misora | f | Notable Musicians | |
| Mispar | m | Biblical Characters | |
| Frédéric Mistral | m | Nobel Prize Winners, Notable Writers | |
| Gabriela Mistral | f | Nobel Prize Winners, Notable Writers | |
| Mitch | m | Hurricanes and Tropical Storms | |
| Matthew Mitcham | m | Olympic Medalists | |
| James Mitchel | m | Olympic Medalists | |
| Betsy Mitchell | f | Olympic Medalists | |
| Bobby Mitchell | m | Hall-of-Famers | |
| Dennis Mitchell | m | Olympic Medalists | |
| George Mitchell | m | Olympic Medalists | |
| Joni Mitchell | f | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Kevin Mitchell | m | Most Valuable Players | |
| Michele Mitchell | f | Olympic Medalists | |
| Mitch Mitchell | m | Rock and Roll Hall-of-Famers | |
| Nikole Mitchell | f | Olympic Medalists | |
| Peter D. Mitchell | m | Nobel Prize Winners | |
| Rick Mitchell | m | Olympic Medalists | |
| Ryan Mitchell | m | Olympic Medalists | |
| Thomas Mitchell | m | Notable Explorers and Adventurers | |
| Thomas Mitchell | m | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| Robert Mitchum | m | Notable Actors and Entertainers | |
| Mithra | m | Characters in Greek Mythology, Characters in Persian Mythology | |
| Mithredath | m | Biblical Characters | |
| Mithredath | m | Biblical Characters | |
| Mithrellas | f | Tolkien's Characters | |
| Mithridates I | m | Persian and Iranian Kings and Queens | |
| Mithridates II | m | Persian and Iranian Kings and Queens | |
| Mithridates IV | m | Persian and Iranian Kings and Queens | |
| Bartolomé Mitre | m | Argentine Presidents | |
| Mitrius | m | Saints | |
| György Mitró | m | Olympic Medalists | |
| Mitso Asen | m | Bulgarian Kings and Tsars | |
| Shijo | m | Japanese Emperors | |
| François Mitterrand | m | French Presidents and Prime Ministers | |
| Daisuke Miura | m | Olympic Medalists | |
| Takashi Miwa | m | Olympic Medalists | |
| Ron Mix | m | Hall-of-Famers | |
| Miyamoto Musashi | m | Notable Military Figures | |
| Shigeru Miyamoto | m | Notable Artists | |
| Shinya Miyamoto | m | Olympic Medalists | |
| Junichi Miyashita | m | Olympic Medalists | |
| Hayao Miyazaki | m | Notable Filmmakers | |
| Yasuji Miyazaki | m | Olympic Medalists | |
| Johnny Mize | m | Hall-of-Famers, Notable Athletes | |
| Kenji Mizoguchi | m | Notable Filmmakers | |
| Mizraim | m | Biblical Characters | |
| Mizzah | m | Biblical Characters | |
| Mnason | m | Biblical Characters | |
| Mneme | f | Characters in Greek Mythology | |
| Mnemosyne | f | Characters in Greek Mythology | |
| Mnesaeus | m | Characters in Greek Mythology | |
| Mnesarchus | m | Characters in Greek Mythology | |
| Mneseus | m | Characters in Greek Mythology | |
| Mnesileus | m | Characters in Greek Mythology | |
| Mnesimache | f | Characters in Greek Mythology | |
| Mnesimachus | m | Characters in Greek Mythology | |
| Mnestheus | m | Characters in Roman Mythology | |
| Mnestra | f | Characters in Greek Mythology | |
| Mnesus | m | Characters in Greek Mythology | |
| Mo Di | m | Notable Philosophers and Thinkers | |
| Mo Yan | m | Nobel Prize Winners, Notable Writers | |
| Moab | m | Biblical Characters | |
| Diana Mocanu | f | Olympic Medalists | |
| Mochelloc | m | Saints | |
| Mochoemoc | m | Saints | |
| Mochta | m | Saints | |
| Mocius of Amphipolis | m | Saints | |
| Modaeus | m | Characters in Greek Mythology | |
| Mike Modano | m | Hall-of-Famers, Notable Athletes | |
| Moderan | m | Saints | |
| Modesta | f | Saints | |
| Luchesio Modestini | m | Saints | |
| Modestus | m | Saints | |
| Modestus | m | Saints | |
| Modestus | m | Saints | |
| Modestus | m | Saints | |
| Narendra Modi | m | Indian Presidents and Prime Ministers | |
| Patrick Modiano | m | Nobel Prize Winners, Notable Writers | |
| Amedeo Modigliani | m | Notable Artists | |
| Franco Modigliani | m | Nobel Prize Winners | |
| Modius | m | Characters in Roman Mythology | |
| Modoald | m | Saints | |
| Modomnoc | m | Saints | |
| Paul L. Modrich | m | Nobel Prize Winners | |
| Domenico Modugno | m | Grammy Award Winners, Notable Musicians | |
| Karen Patricia Moe | f | Olympic Medalists | |
| Moelray | m | Saints | |
| Roger Moens | m | Olympic Medalists | |
| William E. Moerner | m | Nobel Prize Winners | |
| Emma Moffatt | f | Olympic Medalists | |
| John Moffitt | m | Olympic Medalists | |
| Dietmar Mögenburg | m | Olympic Medalists | |
| Federica Mogherini | f | Notable Politicians and Statespeople | |
| Oscar Moglia | m | Olympic Medalists | |
| Mohammad Khodabanda | m | Persian and Iranian Kings and Queens | |
| Narges Mohammadi | f | Nobel Prize Winners | |
| László Moholy-Nagy | m | Notable Artists | |
| Anke Möhring | f | Olympic Medalists | |
| Augustine Moi | m | Saints | |
| Aleksandr Moiseyev | m | Olympic Medalists | |
| Henri Moissan | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Godfrey Khotso Mokoena | m | Olympic Medalists | |
| Molagga | m | Saints | |
| María Rosa Molas y Vallve | f | Saints | |
| Molebus | m | Characters in Greek Mythology | |
| Molech | m | Biblical Characters | |
| Moleneus | m | Characters in Greek Mythology | |
| Molid | m | Biblical Characters | |
| Mario Molina | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Mercedes de Jesús Molina | f | Saints | |
| Moling | m | Saints | |
| Molion | m | Characters in Greek Mythology | |
| Molion | m | Characters in Greek Mythology | |
| Molion | m | Characters in Greek Mythology | |
| Molione | f | Characters in Greek Mythology | |
| Paul Molitor | m | Hall-of-Famers, Notable Athletes | |
| Gianna Beretta Molla | f | Saints | |
| Paula Mollenhauer | f | Olympic Medalists | |
| Ivan Möller | m | Olympic Medalists | |
| Lorraine Moller | f | Olympic Medalists | |
| Silke Möller | f | Olympic Medalists | |
| Art Mollner | m | Olympic Medalists | |
| Endre Molnár | m | Olympic Medalists | |
| István Molnár | m | Olympic Medalists | |
| Tamás Molnár | m | Olympic Medalists | |
| Moloc | m | Saints | |
| Frederick Moloney | m | Olympic Medalists | |
| Molorchus | m | Characters in Greek Mythology | |
| Molossus | m | Characters in Greek Mythology | |
| Vyacheslav Molotov | m | Notable Politicians and Statespeople | |
| Molpadia | f | Characters in Greek Mythology | |
| Molpadia | f | Characters in Greek Mythology | |
| Molpeus | m | Characters in Greek Mythology | |
| Christopher Moltisanti | m | Fictional Characters from Television | |
| Molurus | m | Characters in Greek Mythology | |
| Molus | m | Characters in Greek Mythology | |
| Molus | m | Characters in Greek Mythology | |
| Molus | m | Characters in Greek Mythology | |
| Peter Molyneux | m | Notable Artists | |
| Theodor Mommsen | m | Nobel Prize Winners, Notable Philosophers and Thinkers, Notable Writers | |
| Momus | m | Characters in Greek Mythology | |
| Monaeses | m | Characters in Greek Mythology | |
| Monaldus of Ancona | m | Saints | |
| Monas | m | Saints | |
| John Monckton | m | Olympic Medalists | |
| Sidney Moncrief | m | Hall-of-Famers, Notable Athletes | |
| Piet Mondrian | m | Notable Artists | |
| Monegundis | f | Saints | |
| Monessa | f | Saints | |
| Monesus | m | Characters in Greek Mythology | |
| Claude Monet | m | Notable Artists | |
| Ernesto Teodoro Moneta | m | Nobel Prize Winners | |
| Bartholomew Monfiore | m | Saints | |
| Möngke Khan | m | Other Royalty | |
| Monica | f | Saints | |
| Moninne | f | Saints | |
| Mo'Nique | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Monitor | m | Saints | |
| António Egas Moniz | m | Nobel Prize Winners | |
| Lúcia Moniz | f | Notable Musicians | |
| Art Monk | m | Hall-of-Famers | |
| Thelonious Monk | m | Notable Musicians | |
| Jacques Monod | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Monon | m | Saints | |
| Bill Monroe | m | Notable Musicians | |
| Earl Monroe | m | Hall-of-Famers, Notable Athletes | |
| Elizabeth Monroe | f | American First Ladies | |
| James Monroe | m | American Presidents | |
| Marilyn Monroe | f | Notable Actors and Entertainers | |
| Luc Montagnier | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Lady Montague | f | Shakespearian Characters | |
| Montague | m | Shakespearian Characters | |
| Michel de Montaigne | m | Notable Writers | |
| John Montajana | m | Saints | |
| Paula Montal Fornés | f | Saints | |
| Paola Montaldi | f | Saints | |
| Eugenio Montale | m | Nobel Prize Winners, Notable Writers | |
| Joe Montana | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Tony Montana | m | Fictional Characters from Movies | |
| Yves Montand | m | Notable Actors and Entertainers, Notable Musicians | |
| Montano | m | Shakespearian Characters | |
| Sebastián Montanol | m | Saints | |
| Montanus | m | Saints | |
| Montanus | m | Saints | |
| Montanus | m | Saints | |
| Alejandro Montecchia | m | Olympic Medalists | |
| Eugenio Montero Ríos | m | Spanish Prime Ministers | |
| Pablo Montes | m | Olympic Medalists | |
| Maria Montessori | f | Other Notables | |
| Claudio Monteverdi | m | Notable Musicians | |
| Bernard Montgomery | m | Notable Military Figures | |
| Jim Montgomery | m | Olympic Medalists | |
| Sir John Montgomery | m | Shakespearian Characters | |
| Lucy Maud Montgomery | f | Notable Writers | |
| Tim Montgomery | m | Olympic Medalists | |
| Carlo Monti | m | Olympic Medalists | |
| Luigi Maria Monti | m | Saints | |
| Luis Monti | m | Notable Athletes | |
| Mario Monti | m | Italian Presidents and Prime Ministers | |
| Sara Montiel | f | Notable Actors and Entertainers, Notable Musicians | |
| Frank Montieth | m | Olympic Medalists | |
| Montjoy | m | Shakespearian Characters | |
| Anne Montminy | f | Olympic Medalists | |
| Laura Montoya | f | Saints | |
| Monuste | f | Characters in Greek Mythology | |
| Monychus | m | Characters in Greek Mythology | |
| Jude Monye | m | Olympic Medalists | |
| Heather Moody | f | Olympic Medalists | |
| Moon Geun-young | f | Notable Actors and Entertainers | |
| Moon Kyung-ja | f | Olympic Medalists | |
| Warren Moon | m | Hall-of-Famers | |
| Alan Moore | m | Notable Writers | |
| Belle Moore | f | Olympic Medalists | |
| Billie Moore | f | Hall-of-Famers | |
| Bobby Moore | m | Notable Athletes | |
| Charles Moore Jr. | m | Olympic Medalists | |
| Demi Moore | f | Notable Actors and Entertainers | |
| Dickie Moore | m | Hall-of-Famers, Notable Athletes | |
| Gary Moore | m | Notable Musicians | |
| G. E. Moore | m | Notable Philosophers and Thinkers | |
| Henry Moore | m | Notable Artists | |
| Johnny Moore | m | Rock and Roll Hall-of-Famers | |
| Julianne Moore | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Lenny Moore | m | Hall-of-Famers | |
| Mandy Moore | f | Notable Actors and Entertainers, Notable Musicians | |
| Mary Tyler Moore | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Michael Moore | m | Notable Filmmakers | |
| Sam Moore | m | Rock and Roll Hall-of-Famers | |
| Stanford Moore | m | Nobel Prize Winners | |
| Wayne Moore | m | Olympic Medalists | |
| William Moore | m | Olympic Medalists | |
| Agnes Moorehead | f | Notable Actors and Entertainers | |
| Adrian Moorhouse | m | Olympic Medalists | |
| Mopsa | f | Shakespearian Characters | |
| Mopsus | m | Characters in Greek Mythology | |
| Mopsus | m | Characters in Greek Mythology | |
| Mopsus | m | Characters in Greek Mythology | |
| Mopsus | m | Characters in Greek Mythology | |
| Mopsus | m | Characters in Greek Mythology | |
| Jędrzej Moraczewski | m | Polish Presidents and Prime Ministers | |
| Elvira Moragas Cantarero | f | Saints | |
| Antonia Moraiti | f | Olympic Medalists | |
| Evangelia Moraitidou | f | Olympic Medalists | |
| Salvatore Morale | m | Olympic Medalists | |
| Juan Morales | m | Olympic Medalists | |
| Pablo Morales | m | Olympic Medalists | |
| Paddy Moran | m | Hall-of-Famers | |
| Maddalena Caterina Morano | f | Saints | |
| Elsa Morante | f | Notable Writers | |
| Karen Moras | f | Olympic Medalists | |
| Felipe Ripoll Morata | m | Saints | |
| Martina Moravcová | f | Olympic Medalists | |
| Alberto Moravia | m | Notable Writers | |
| Ludovico Morbioli | m | Saints | |
| Noureddine Morceli | m | Olympic Medalists | |
| Mordecai | m | Biblical Characters | |
| Mordred | m | Arthurian Characters | |
| Hugh More | m | Saints | |
| Thomas More | m | Notable Philosophers and Thinkers, Saints | |
| Gustave Moreau | m | Notable Artists | |
| Janet Moreau | f | Olympic Medalists | |
| Jeanne Moreau | f | Notable Actors and Entertainers | |
| Louis-Zéphirin Moreau | m | Saints | |
| Madeleine Moreau | f | Olympic Medalists | |
| Gertrude Morel | f | Fictional Characters from Books | |
| Paul Morel | m | Fictional Characters from Books | |
| Tom Morello | m | Rock and Roll Hall-of-Famers | |
| Darío Moreno | m | Notable Musicians | |
| Ezequiél Moreno y Díaz | m | Saints | |
| María del Carmen Moreno Benítez | f | Saints | |
| Rita Moreno | f | Notable Actors and Entertainers, Oscar Award Winners, Tony Award Winners | |
| Yipsi Moreno | f | Olympic Medalists | |
| Howie Morenz | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Segismundo Moret | m | Spanish Prime Ministers | |
| Morgan le Fay | f | Arthurian Characters | |
| Dexter Morgan | m | Fictional Characters from Books, Fictional Characters from Television | |
| Henry Morgan | m | Notable Evildoers | |
| Joe Morgan | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Lewis H. Morgan | m | Notable Scientists and Inventors | |
| Sandra Morgan | f | Olympic Medalists | |
| Thomas Hunt Morgan | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| William G. Morgan | m | Notable Scientists and Inventors | |
| Morgause | f | Arthurian Characters | |
| Rhoda Morgenstern | f | Fictional Characters from Television | |
| Morges | m | Characters in Greek Mythology | |
| Masahiko Mori | m | Olympic Medalists | |
| Moria | f | Characters in Greek Mythology | |
| En'yu | m | Japanese Emperors | |
| Nijo | m | Japanese Emperors | |
| Masao Morinaka | m | Olympic Medalists | |
| Juntoku | m | Japanese Emperors | |
| Max Morinière | m | Olympic Medalists | |
| Kōichi Morishita | m | Olympic Medalists | |
| Berthe Morisot | f | Notable Artists | |
| Alanis Morissette | f | Grammy Award Winners, Notable Musicians | |
| Akio Morita | m | Notable Businesspeople | |
| Tomomi Morita | m | Olympic Medalists | |
| Nora Mørk | f | Notable Athletes, Olympic Medalists | |
| Justin Morneau | m | Most Valuable Players, Notable Athletes | |
| Aldo Moro | m | Italian Presidents and Prime Ministers | |
| Iván Moro | m | Olympic Medalists | |
| Giorgio Moroder | m | Notable Musicians | |
| Kazan | m | Japanese Emperors | |
| Pierina Morosini | f | Saints | |
| Morpheus | m | Characters in Greek Mythology | |
| Paul Morphy | m | Notable Athletes | |
| Earl Morrall | m | Most Valuable Players | |
| Morrheus | m | Characters in Greek Mythology | |
| Morrheus | m | Characters in Greek Mythology | |
| Devon Morris | m | Olympic Medalists | |
| Eddie "Scorpio" Morris | m | Rock and Roll Hall-of-Famers | |
| Glenn Morris | m | Olympic Medalists | |
| Jack Morris | m | Hall-of-Famers, Notable Athletes | |
| Quincey Morris | m | Fictional Characters from Books | |
| Ron Morris | m | Olympic Medalists | |
| Warren Morris | m | Olympic Medalists | |
| William Morris | m | Notable Artists | |
| Jim Morrison | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Melissa Morrison-Howard | f | Olympic Medalists | |
| Sterling Morrison | m | Rock and Roll Hall-of-Famers | |
| Van Morrison | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Walter "Junie" Morrison | m | Rock and Roll Hall-of-Famers | |
| Morrissey | m | Notable Musicians | |
| Bobby Morrow | m | Olympic Medalists | |
| Henry Morse | m | Saints | |
| Samuel Morse | m | Notable Scientists and Inventors | |
| Dale T. Mortensen | m | Nobel Prize Winners | |
| Viggo Mortensen | m | Notable Actors and Entertainers | |
| Lady Mortimer | f | Shakespearian Characters | |
| Edmund Mortimer | m | Shakespearian Characters | |
| Sir Hugh Mortimer | m | Shakespearian Characters | |
| Sir John Mortimer | m | Shakespearian Characters | |
| Morton | m | Shakespearian Characters | |
| John Morton | m | Shakespearian Characters | |
| Lucy Morton | f | Olympic Medalists | |
| Robert Morton | m | Saints | |
| Morus | m | Characters in Greek Mythology | |
| Fab Morvan | m | Notable Musicians | |
| Morwen | f | Tolkien's Characters | |
| Morwen Steelsheen | f | Tolkien's Characters | |
| Morwenna | f | Saints | |
| Morys | m | Characters in Greek Mythology | |
| Morys | m | Characters in Greek Mythology | |
| Giuseppe Moscati | m | Saints | |
| Alain Mosconi | m | Olympic Medalists | |
| Mark Moseley | m | Most Valuable Players | |
| Edvard Moser | m | Nobel Prize Winners | |
| Koloman Moser | m | Notable Artists | |
| May-Britt Moser | f | Nobel Prize Winners, Notable Scientists and Inventors | |
| Moses | m | Saints | |
| Moses | m | Saints | |
| Moses | m | Saints | |
| Moses | m | Biblical Characters | |
| Anna Mary "Grandma" Moses | f | Notable Artists | |
| Ed Moses | m | Olympic Medalists | |
| Edwin Moses | m | Notable Athletes, Olympic Medalists | |
| Merrill Moses | m | Olympic Medalists | |
| Levan Moseshvili | m | Olympic Medalists | |
| Moseus | m | Saints | |
| Bill Mosienko | m | Hall-of-Famers | |
| Carrie-Anne Moss | f | Notable Actors and Entertainers | |
| Johnny Moss | m | Notable Athletes | |
| Randy Moss | m | Hall-of-Famers, Notable Athletes | |
| Stirling Moss | m | Notable Athletes | |
| Rudolf Mössbauer | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Anthony Mosse | m | Olympic Medalists | |
| Cordell Mosson | m | Rock and Roll Hall-of-Famers | |
| Mosynus | m | Characters in Greek Mythology | |
| Augustin Mot | m | Saints | |
| Carlos Mota Pinto | m | Portuguese Presidents and Prime Ministers | |
| Rosa Mota | f | Olympic Medalists | |
| Moth | m | Shakespearian Characters | |
| Moth | m | Shakespearian Characters | |
| Mothone | f | Characters in Greek Mythology | |
| Marion Motley | m | Hall-of-Famers | |
| Go-Komatsu | m | Japanese Emperors | |
| John Mott | m | Nobel Prize Winners | |
| Nevill Francis Mott | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Ben Roy Mottelson | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Wendell Mottley | m | Olympic Medalists | |
| Alan Mouchawar | m | Olympic Medalists | |
| Eugène Mougin | m | Olympic Medalists | |
| Ralph Mouldy | m | Shakespearian Characters | |
| Ana Moura | f | Notable Musicians | |
| José Mourinho | m | Notable Athletes | |
| René Mourlon | m | Olympic Medalists | |
| Alonzo Mourning | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Gérard Mourou | m | Nobel Prize Winners | |
| Mickey Mouse | m | Fictional Characters from Movies | |
| Minnie Mouse | f | Fictional Characters from Movies | |
| Nana Mouskouri | f | Notable Musicians | |
| Georges Moustaki | m | Notable Musicians | |
| Lord Thomas Mowbray | m | Shakespearian Characters | |
| Thomas Mowbray | m | Shakespearian Characters | |
| Mowgli | m | Fictional Characters from Books | |
| Roberto Moya | m | Olympic Medalists | |
| Moza | m | Biblical Characters | |
| Moza | m | Biblical Characters | |
| Leopold Mozart | m | Notable Musicians | |
| Wolfgang Amadeus Mozart | m | Notable Musicians | |
| Giorgi Mshvenieradze | m | Olympic Medalists | |
| Petre Mshvenieradze | m | Olympic Medalists | |
| Mstislav I the Great | m | Russian Grand Dukes and Tsars | |
| Mstislav II | m | Russian Grand Dukes and Tsars | |
| Muawiyah I | m | Islamic Caliphs | |
| Muawiyah II ibn Yazid | m | Islamic Caliphs | |
| Mubarak Shah | m | Indian Sultans and Emperors | |
| Alfons Mucha | m | Notable Artists | |
| Otto Mueller | m | Notable Artists | |
| Mufasa | m | Fictional Characters from Movies | |
| Mugagga | m | Saints | |
| Mug Corb | m | Characters in Celtic Mythology, Irish Kings | |
| Abu l-Walid Muhammad ibn Ahmad ibn Rushd | m | Notable Philosophers and Thinkers | |
| Muhammad | m | Notable Military Figures, Notable Philosophers and Thinkers | |
| Muhammad "Fuzuli" bin Suleyman | m | Notable Writers | |
| Muhammad Adil Shah | m | Indian Sultans and Emperors | |
| Muhammad al-Amin | m | Islamic Caliphs | |
| Muhammad al-Mahdi | m | Islamic Caliphs | |
| Muhammad al-Qahir | m | Islamic Caliphs | |
| Muhammad ar-Radi | m | Islamic Caliphs | |
| Muhammad Azam Shah | m | Indian Sultans and Emperors | |
| Muhammad bin Tughluq | m | Indian Sultans and Emperors | |
| Muhammad Shah | m | Indian Sultans and Emperors | |
| Muhammad Shah | m | Indian Sultans and Emperors | |
| Charlotte Mühe | f | Olympic Medalists | |
| Anita Mui | f | Notable Musicians | |
| Muimne | m | Characters in Celtic Mythology, Irish Kings | |
| Muinemón | m | Characters in Celtic Mythology, Irish Kings | |
| Muirchertach mac Lochlainn | m | Irish Kings | |
| Muirchertach mac Muiredaig | m | Irish Kings | |
| Muirchertach Mór ua Briain | m | Irish Kings | |
| Muiredach Bolgrach | m | Characters in Celtic Mythology, Irish Kings | |
| Muiredach mac Ainbcellach | m | Scottish Kings and Queens | |
| Muiredach Tírech | m | Irish Kings | |
| Marianne Muis | f | Olympic Medalists | |
| Mildred Muis | f | Olympic Medalists | |
| Valdis Muižnieks | m | Olympic Medalists | |
| Muiz ud-Din Bahram | m | Indian Sultans and Emperors | |
| Muiz ud-Din Qaiqabad | m | Indian Sultans and Emperors | |
| Razija Mujanović | f | Olympic Medalists | |
| Joseph Mukasa | m | Saints | |
| Yury Mukhin | m | Olympic Medalists | |
| Denis Mukwege | m | Nobel Prize Winners, Notable Activists and Revolutionaries | |
| Mbulaeni Mulaudzi | m | Olympic Medalists | |
| Gael Mulhall-Martin | f | Olympic Medalists | |
| Mulius | m | Characters in Greek Mythology | |
| Mulius | m | Characters in Greek Mythology | |
| Mulius | m | Characters in Greek Mythology | |
| Mulius | m | Characters in Greek Mythology | |
| Kim Mulkey | f | Hall-of-Famers, Olympic Medalists | |
| Joe Mullen | m | Hall-of-Famers, Notable Athletes | |
| Larry Mullen Jr. | m | Rock and Roll Hall-of-Famers | |
| Gerd Müller | m | Notable Athletes | |
| Harold Muller | m | Olympic Medalists | |
| Helmar Müller | m | Olympic Medalists | |
| Hermann Joseph Muller | m | Nobel Prize Winners | |
| Herta Müller | f | Nobel Prize Winners, Notable Writers | |
| K. Alex Müller | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Max Müller | m | Notable Philosophers and Thinkers | |
| Paul Hermann Müller | m | Nobel Prize Winners | |
| Romy Müller | f | Olympic Medalists | |
| Richard Mulligan | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Bill Mulliken | m | Olympic Medalists | |
| Robert S. Mulliken | m | Nobel Prize Winners | |
| Chris Mullin | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Jeff Mullins | m | Olympic Medalists | |
| Kary Mullis | m | Nobel Prize Winners | |
| Matiya Mulumba | m | Saints | |
| Álex Mumbrú | m | Olympic Medalists | |
| Mummolin | m | Saints | |
| Mummolus | m | Saints | |
| Mummolus | m | Saints | |
| Felipe de Jesús Munarriz | m | Saints | |
| Edvard Munch | m | Notable Artists | |
| Mike Munchak | m | Hall-of-Famers | |
| Kirsten Münchow | f | Olympic Medalists | |
| Robert Mundell | m | Nobel Prize Winners | |
| John Munden | m | Saints | |
| Mundus | m | Saints | |
| Toba | m | Japanese Emperors | |
| Mungo | m | Saints | |
| Paul Muni | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Munichus | m | Characters in Greek Mythology | |
| Munitus | m | Characters in Greek Mythology | |
| József Munk | m | Olympic Medalists | |
| Thomas Munkelt | m | Olympic Medalists | |
| Anthony Muñoz | m | Hall-of-Famers | |
| Felipe Muñoz | m | Olympic Medalists | |
| Alice Munro | f | Nobel Prize Winners, Notable Writers | |
| David Munson | m | Olympic Medalists | |
| Thurman Munson | m | Most Valuable Players, Notable Athletes | |
| Thomas Müntzer | m | Notable Activists and Revolutionaries | |
| Diana Munz | f | Olympic Medalists | |
| Muppim | m | Biblical Characters | |
| Murad I | m | Ottoman Sultans | |
| Murad II | m | Ottoman Sultans | |
| Murad III | m | Islamic Caliphs, Ottoman Sultans | |
| Murad IV | m | Islamic Caliphs, Ottoman Sultans | |
| Murad V | m | Islamic Caliphs, Ottoman Sultans | |
| Ferid Murad | m | Nobel Prize Winners | |
| Nadia Murad | f | Nobel Prize Winners | |
| Haruki Murakami | m | Notable Writers | |
| Arihito Muramatsu | m | Olympic Medalists | |
| Murasaki Shikibu | f | Notable Writers | |
| Dmitry Muratov | m | Nobel Prize Winners | |
| Vladimir Muravyov | m | Olympic Medalists | |
| Ira Murchison | m | Olympic Medalists | |
| Loren C. Murchison | m | Olympic Medalists | |
| Leonardo Murialdo | m | Saints | |
| Muriel | f | Harry Potter Characters | |
| Bartolomé Estéban Murillo | m | Notable Artists | |
| Audie Murphy | m | Notable Actors and Entertainers, Notable Military Figures | |
| Calvin Murphy | m | Hall-of-Famers, Notable Athletes | |
| Charles "Stretch" Murphy | m | Hall-of-Famers | |
| Dale Murphy | m | Most Valuable Players, Notable Athletes | |
| Eddie Murphy | m | Notable Actors and Entertainers | |
| Frank Murphy | m | Olympic Medalists | |
| John Murphy | m | Olympic Medalists | |
| Larry Murphy | m | Hall-of-Famers, Notable Athletes | |
| Patrick Murphy | m | Olympic Medalists | |
| William P. Murphy | m | Nobel Prize Winners | |
| Murranus | m | Characters in Roman Mythology | |
| Bill Murray | m | Notable Actors and Entertainers | |
| Eddie Murray | m | Hall-of-Famers, Notable Athletes | |
| Joseph Murray | m | Nobel Prize Winners | |
| Yvonne Murray | f | Olympic Medalists | |
| Edward R. Murrow | m | Notable Journalists | |
| Murtagh of Killala | m | Saints | |
| Murugan | m | Characters in Hindu Mythology | |
| Musa | f | Saints | |
| Musa al-Hadi | m | Islamic Caliphs | |
| Musaeus | m | Characters in Greek Mythology | |
| Kacey Musgraves | f | Grammy Award Winners | |
| Mushi | m | Biblical Characters | |
| Stan Musial | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Musica | f | Characters in Greek Mythology | |
| Elon Musk | m | Notable Businesspeople | |
| Milan Muškatirović | m | Olympic Medalists | |
| Mike Mussina | m | Hall-of-Famers, Notable Athletes | |
| George Musso | m | Hall-of-Famers | |
| Alessandra Mussolini | f | Notable Politicians and Statespeople | |
| Benito Mussolini | m | Italian Presidents and Prime Ministers | |
| Modest Mussorgsky | m | Notable Musicians | |
| Mustafa I | m | Islamic Caliphs, Ottoman Sultans | |
| Mustafa II | m | Islamic Caliphs, Ottoman Sultans | |
| Mustafa III | m | Islamic Caliphs, Ottoman Sultans | |
| Mustafa IV | m | Islamic Caliphs, Ottoman Sultans | |
| Dave Mustaine | m | Notable Musicians | |
| Mustardseed | m | Shakespearian Characters | |
| Zoran Mustur | m | Olympic Medalists | |
| Maddalena Musumeci | f | Olympic Medalists | |