| Name | Gender | Categories | |
|---|
| Kirion II of Georgia | m | Saints |  |
| Justin Kirk | m | Notable Actors and Entertainers | |
| Norman Kirk | m | New Zealand Prime Ministers | |
| Hardee Kirkland | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Kees Kist | m | Notable Athletes | |
| Michael Kitchen | m | Notable Actors and Entertainers | |
| Tory Kittles | m | Notable Actors and Entertainers | |
| Toivo Kivimäki | m | Finnish Presidents and Prime Ministers | |
| Jesse Klaver | m | Notable Politicians and Statespeople | |
| Chris Klein | m | Notable Actors and Entertainers | |
| Harry Klein | m | Fictional Characters from Television | |
| Robert Klein | m | Notable Actors and Entertainers | |
| Piet Kleine | m | Olympic Medalists | |
| Kuupik Kleist | m | Other Leaders | |
| Harry Klinefelter | m | Notable Scientists and Inventors | |
| Ab Klink | m | Notable Politicians and Statespeople | |
| Dennis Klinsmann | m | Fictional Characters from Television | |
| Hans Klok | m | Notable Actors and Entertainers | |
| Justin Kluivert | m | Notable Athletes | |
| Patrick Kluivert | m | Notable Athletes | |
| Nate Knaborski | m | Fictional Characters from Television | |
| Robert Knepper | m | Notable Actors and Entertainers | |
| Karl Knies | m | Notable Philosophers and Thinkers | |
| Eric Knight | m | Notable Writers | |
| Etheridge Knight | m | Notable Writers | |
| Phil Knight | m | Notable Businesspeople | |
| T. R. Knight | m | Notable Actors and Entertainers | |
| Wayne Knight | m | Notable Actors and Entertainers | |
| Zachary Knighton | m | Notable Actors and Entertainers | |
| Don Knotts | m | Notable Actors and Entertainers | |
| Alexander Knox | m | Notable Actors and Entertainers | |
| Terence Knox | m | Notable Actors and Entertainers | |
| Knud, Hereditary Prince of Denmark | m | Other Royalty | |
| Gunnar Knudsen | m | Norwegian Prime Ministers | |
| Melchior Josef Martin Knüsel | m | Swiss Presidents | |
| Gustav Knuth | m | Notable Actors and Entertainers | |
| Koba | m | Fictional Characters from Books | |
| Irakli Kobakhidze | m | Georgian Presidents and Prime Ministers | |
| Karl Kobelt | m | Swiss Presidents | |
| Pyke Koch | m | Notable Artists | |
| David Koechner | m | Notable Actors and Entertainers | |
| Erwin Koeman | m | Notable Athletes | |
| Ronald Koeman | m | Notable Athletes | |
| Bert Koenders | m | Notable Politicians and Statespeople | |
| Andrew Koenig | m | Notable Actors and Entertainers | |
| Walter Koenig | m | Notable Actors and Entertainers | |
| Helmut Koinigg | m | Notable Athletes | |
| Mauno Koivisto | m | Finnish Presidents and Prime Ministers | |
| Wim Kok | m | Dutch Prime Ministers | |
| Hermann Kolbe | m | Notable Scientists and Inventors | |
| Arnold Koller | m | Swiss Presidents | |
| Peder Kolstad | m | Norwegian Prime Ministers | |
| Bronisław Komorowski | m | Polish Presidents and Prime Ministers | |
| Gerrit Komrij | m | Notable Writers | |
| Wollert Konow | m | Norwegian Prime Ministers | |
| Konstantinos I | m | Other Royalty | |
| Peter Kooijmans | m | Notable Politicians and Statespeople | |
| Shannon Kook | m | Notable Actors and Entertainers | |
| Anton Koolhaas | m | Notable Writers | |
| Wesley Koolhof | m | Notable Athletes | |
| Martin Koolhoven | m | Notable Filmmakers | |
| Dean Koontz | m | Notable Writers | |
| Teun Koopmeiners | m | Notable Athletes | |
| Adick Koot | m | Notable Athletes | |
| Raj Koothrappali | m | Fictional Characters from Television | |
| Bernie Kopell | m | Notable Actors and Entertainers | |
| Harvey Korman | m | Notable Actors and Entertainers | |
| Sergei Korsakov | m | Notable Scientists and Inventors | |
| Frits Korthals Altes | m | Notable Politicians and Statespeople | |
| Lars Korvald | m | Norwegian Prime Ministers | |
| Tadeusz Kościuszko | m | Notable Military Figures, Notable Politicians and Statespeople | |
| Lajos Kossuth | m | Hungarian Presidents and Prime Ministers | |
| Adolf Köster | m | Notable Politicians and Statespeople | |
| Ted Kotcheff | m | Notable Filmmakers | |
| Elias Koteas | m | Notable Actors and Entertainers | |
| Luka Kovač | m | Fictional Characters from Television | |
| Michal Kováč | m | Other Leaders | |
| Dimitar Kovačevski | m | Other Leaders | |
| Martin Kove | m | Notable Actors and Entertainers | |
| Ed Kowalczyk | m | Notable Musicians | |
| Ray Kowalski | m | Fictional Characters from Television | |
| Danila Kozlovsky | m | Notable Actors and Entertainers | |
| Johan Kraag | m | Other Leaders | |
| Jaap Kraaier | m | Olympic Medalists | |
| John Kraaijkamp Sr. | m | Notable Actors and Entertainers | |
| Hans Kraay Jr. | m | Notable Actors and Entertainers | |
| Hans Kraay Sr. | m | Notable Athletes | |
| Jeroen Krabbé | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Martijn Krabbé | m | Notable Actors and Entertainers | |
| Emil Kraepelin | m | Notable Scientists and Inventors | |
| Richard Krajicek | m | Notable Athletes | |
| Eddie Kramer | m | Fictional Characters from Television | |
| Sven Kramer | m | Notable Athletes, Olympic Medalists | |
| Wayne Kramer | m | Notable Musicians | |
| John Krasinski | m | Notable Actors and Entertainers | |
| Zygmunt Krasiński | m | Notable Writers | |
| Rupert Kratzer | m | Notable Athletes | |
| Brian Krause | m | Notable Actors and Entertainers | |
| Peter Krause | m | Notable Actors and Entertainers | |
| Leonid Kravchuk | m | Other Leaders | |
| Ray Krebbs | m | Fictional Characters from Television | |
| Carson Kressley | m | Notable Actors and Entertainers | |
| Thomas Kretschmann | m | Notable Actors and Entertainers | |
| Vincas Krėvė-Mickevičius | m | Notable Writers | |
| Greg K. | m | Notable Musicians | |
| Barry Kripke | m | Fictional Characters from Television | |
| Ulf Kristersson | m | Swedish Prime Ministers | |
| Kristesia | m | Saints | |
| Kristján Jónsson | m | Icelandic Presidents and Prime Ministers | |
| Kris Kristofferson | m | Notable Actors and Entertainers, Notable Musicians | |
| Zdravko Krivokapić | m | Other Leaders | |
| Ray Kroc | m | Notable Businesspeople | |
| Chad Kroeger | m | Notable Musicians | |
| Henk Krol | m | Notable Politicians and Statespeople | |
| Thomas Krol | m | Notable Athletes | |
| Nick Kroll | m | Notable Actors and Entertainers | |
| Jan Kruis | m | Notable Artists | |
| David Krumholtz | m | Notable Actors and Entertainers | |
| Alfried Krupp von Bohlen und Halbach | m | Notable Businesspeople | |
| Jack Kruschen | m | Notable Actors and Entertainers | |
| Larry Kubiac | m | Fictional Characters from Television | |
| Juscelino Kubitschek | m | Brazilian Presidents | |
| Leonid Kuchma | m | Other Leaders | |
| Vincas Kudirka | m | Notable Scientists and Inventors, Notable Writers | |
| Guus Kuijer | m | Notable Writers | |
| Dirk Kuijt | m | Notable Athletes | |
| Gerard Kuiper | m | Notable Scientists and Inventors | |
| Hennie Kuiper | m | Olympic Medalists | |
| Bruce Kulick | m | Notable Musicians | |
| Feliks Kulov | m | Other Leaders | |
| Zacharias Kunuk | m | Notable Filmmakers | |
| Wolfram Kurschat | m | Notable Athletes | |
| Alwyn Kurts | m | Notable Actors and Entertainers | |
| Adolf Kussmaul | m | Notable Scientists and Inventors | |
| Ashton Kutcher | m | Notable Actors and Entertainers | |
| Lawrence Kutner | m | Fictional Characters from Television | |
| Reino Kuuskoski | m | Finnish Presidents and Prime Ministers | |
| Abraham Kuyper | m | Dutch Prime Ministers | |
| Tunahan Kuzu | m | Notable Politicians and Statespeople | |
| Nika Kvekveskiri | m | Notable Athletes | |
| Ryan Kwanten | m | Notable Actors and Entertainers | |
| Aleksander Kwaśniewski | m | Polish Presidents and Prime Ministers | |
| Jin-Soo Kwon | m | Fictional Characters from Television | |
| Tyler Labine | m | Notable Actors and Entertainers | |
| Adrien Lachenal | m | Swiss Presidents | |
| Drew Lachey | m | Notable Musicians | |
| Nick Lachey | m | Notable Musicians | |
| Darryl Lachman | m | Notable Athletes | |
| Jake Lacy | m | Notable Actors and Entertainers | |
| Alan Ladd | m | Notable Actors and Entertainers | |
| Pat Laffan | m | Notable Actors and Entertainers | |
| James Lafferty | m | Notable Actors and Entertainers | |
| Geordi La Forge | m | Fictional Characters from Television | |
| Émile Lahoud | m | Other Leaders | |
| Bert Lahr | m | Notable Actors and Entertainers | |
| Géza Lakatos | m | Hungarian Presidents and Prime Ministers | |
| Lorenzo Lamas | m | Notable Actors and Entertainers | |
| Don Lamb | m | Fictional Characters from Television | |
| Brendan Lambert | m | Fictional Characters from Television | |
| Cody Lambert | m | Fictional Characters from Television | |
| David Lambert | m | Notable Actors and Entertainers | |
| Frank Lambert | m | Fictional Characters from Television | |
| J. T. Lambert | m | Fictional Characters from Television | |
| Frank Lammers | m | Notable Actors and Entertainers | |
| Jock Landale | m | Notable Athletes, Olympic Medalists | |
| Jon Landau | m | Notable Filmmakers | |
| Joe Lando | m | Notable Actors and Entertainers | |
| Michael Landon | m | Notable Actors and Entertainers | |
| Hank Landry | m | Fictional Characters from Television | |
| Denny Landzaat | m | Notable Athletes | |
| Nathan Lane | m | Notable Actors and Entertainers | |
| Noa Lang | m | Notable Athletes | |
| Stephen Lang | m | Notable Actors and Entertainers | |
| Beau Langdon | m | Fictional Characters from Television | |
| Hugo Langdon | m | Fictional Characters from Television | |
| Tate Langdon | m | Fictional Characters from Television | |
| Artie Lange | m | Notable Actors and Entertainers | |
| David Lange | m | New Zealand Prime Ministers | |
| Ted Lange | m | Notable Actors and Entertainers | |
| Frank Langella | m | Notable Actors and Entertainers | |
| Ray Langston | m | Fictional Characters from Television | |
| Robert Lansing | m | Notable Actors and Entertainers | |
| Matt Lanter | m | Notable Actors and Entertainers | |
| Mario Lanza | m | Notable Actors and Entertainers | |
| Anthony LaPaglia | m | Notable Actors and Entertainers | |
| Yair Lapid | m | Israeli Presidents and Prime Ministers | |
| Frank Lapidus | m | Fictional Characters from Television | |
| Pierre Lardinois | m | Notable Politicians and Statespeople | |
| Ring Lardner | m | Notable Writers | |
| Federico Laredo Brú | m | Other Leaders | |
| John Larroquette | m | Notable Actors and Entertainers | |
| Stieg Larsson | m | Notable Writers | |
| Ignazio La Russa | m | Notable Politicians and Statespeople | |
| Eriq La Salle | m | Notable Actors and Entertainers | |
| Clancy Lass | m | Fictional Characters from Television | |
| Chris Lassing | m | Fictional Characters from Television | |
| James Last | m | Notable Musicians | |
| Duncan Laurence | m | Eurovision Song Contest Winners, Notable Musicians | |
| Laurent of Belgium | m | Other Royalty | |
| Dan Lauria | m | Notable Actors and Entertainers | |
| Matt Lauria | m | Notable Actors and Entertainers | |
| Hugh Laurie | m | Notable Actors and Entertainers | |
| Ed Lauter | m | Notable Actors and Entertainers | |
| Taylor Lautner | m | Notable Actors and Entertainers | |
| Lauv | m | Notable Musicians | |
| Anton LaVey | m | Other Religious Leaders | |
| Peter Lawford | m | Notable Actors and Entertainers | |
| Joey Lawrence | m | Notable Actors and Entertainers | |
| Martin Lawrence | m | Notable Actors and Entertainers | |
| Matthew Lawrence | m | Notable Actors and Entertainers | |
| Steve Lawrence | m | Notable Actors and Entertainers, Notable Musicians | |
| Dex Lawson | m | Fictional Characters from Television | |
| Hank Lawson | m | Fictional Characters from Television | |
| Alex Lawther | m | Notable Actors and Entertainers | |
| György Lázár | m | Hungarian Presidents and Prime Ministers | |
| Pavlo Lazarenko | m | Other Leaders | |
| George Lazenby | m | Notable Actors and Entertainers | |
| Iurie Leancă | m | Other Leaders | |
| Norman Lear | m | Notable Filmmakers | |
| Denis Leary | m | Notable Actors and Entertainers | |
| Matt LeBlanc | m | Notable Actors and Entertainers | |
| Raymond Le Bourdon | m | Other Leaders | |
| Ernest Leclerc | m | Fictional Characters from Television | |
| Roger Leclerc | m | Fictional Characters from Television | |
| Patrick Leclercq | m | Other Leaders | |
| Francis Lederer | m | Notable Actors and Entertainers | |
| Bruce Lee | m | Notable Actors and Entertainers | |
| Canada Lee | m | Notable Actors and Entertainers | |
| Carlos "El Caballo" Lee | m | Notable Athletes | |
| David Lee | m | Fictional Characters from Television | |
| Davis Lee | m | Fictional Characters from Television | |
| Harold B. Lee | m | Other Religious Leaders | |
| Jason Lee | m | Notable Actors and Entertainers | |
| Lincoln Lee | m | Fictional Characters from Television | |
| Martin Lee | m | Eurovision Song Contest Winners | |
| Swae Lee | m | Notable Musicians | |
| Harvey Leek | m | Fictional Characters from Television | |
| Dawson Leery | m | Fictional Characters from Television | |
| Mitch Leery | m | Fictional Characters from Television | |
| Jakko Jan Leeuwangh | m | Notable Athletes | |
| Tim Legler | m | Notable Athletes | |
| John Leguizamo | m | Notable Actors and Entertainers | |
| Henry Lehman | m | Notable Businesspeople | |
| Tom Lehrer | m | Notable Musicians | |
| Reino R. Lehto | m | Finnish Presidents and Prime Ministers | |
| Nikoloz Lekishvili | m | Georgian Presidents and Prime Ministers | |
| Myles Leland III | m | Fictional Characters from Television | |
| Philippe Lemaire | m | Notable Actors and Entertainers | |
| Polychronis Lembesis | m | Notable Artists | |
| John Le Mesurier | m | Notable Actors and Entertainers | |
| Frank Lemmer | m | Fictional Characters from Television | |
| Jorge Lendeborg Jr. | m | Notable Actors and Entertainers | |
| Lennart of Sweden | m | Other Royalty | |
| Harry Lennix | m | Notable Actors and Entertainers | |
| Tom Lennox | m | Fictional Characters from Television | |
| Jay Leno | m | Notable Actors and Entertainers | |
| Gérard Lenormand | m | Notable Musicians | |
| Siegfried Lenz | m | Notable Writers | |
| Leoluca | m | Saints | |
| Robert Sean Leonard | m | Notable Actors and Entertainers | |
| Leopold of Liechtenstein | m | Other Royalty | |
| Leopold, Duke of Albany | m | Other Royalty | |
| Leopold of Belgium | m | Other Royalty | |
| Logan Lerman | m | Notable Actors and Entertainers | |
| Michael Lerner | m | Notable Actors and Entertainers | |
| Adrian Lester | m | Notable Actors and Entertainers | |
| Mark Lester | m | Notable Actors and Entertainers | |
| Matt Letscher | m | Notable Actors and Entertainers | |
| David Letterman | m | Notable Actors and Entertainers | |
| Moritz Leuenberger | m | Swiss Presidents | |
| Ken Leung | m | Notable Actors and Entertainers | |
| LeVar Burton | m | Notable Actors and Entertainers | |
| Yevhen Levchenko | m | Notable Athletes | |
| Michel Lévêque | m | Other Leaders | |
| Jonathan Levinson | m | Fictional Characters from Television | |
| Egils Levits | m | Latvian Presidents and Prime Ministers | |
| Dan Levy | m | Notable Actors and Entertainers | |
| Eugene Levy | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Shawn Levy | m | Notable Filmmakers | |
| William Levy | m | Notable Actors and Entertainers | |
| Spencer Lewicki | m | Fictional Characters from Television | |
| Cliff Lewis | m | Fictional Characters from Television | |
| Damian Lewis | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Dean Lewis | m | Notable Musicians | |
| Gabe Lewis | m | Fictional Characters from Television | |
| Geoffrey Lewis | m | Notable Actors and Entertainers | |
| Jerry Lewis | m | Notable Actors and Entertainers | |
| Johnny Lewis | m | Notable Actors and Entertainers | |
| Marty Lewis | m | Fictional Characters from Television | |
| Parker Lewis | m | Fictional Characters from Television | |
| Phill Lewis | m | Notable Actors and Entertainers | |
| Richard Lewis | m | Notable Actors and Entertainers | |
| Robbie Lewis | m | Fictional Characters from Books, Fictional Characters from Television | |
| Lide | m | Saints | |
| Gary Lightbody | m | Notable Musicians | |
| Thomas Ligotti | m | Notable Writers | |
| Keijo Liinamaa | m | Finnish Presidents and Prime Ministers | |
| Matthew Lillard | m | Notable Actors and Entertainers | |
| Andrew Lincoln | m | Notable Actors and Entertainers | |
| Adolf Fredrik Lindblad | m | Notable Musicians | |
| Hal Linden | m | Notable Actors and Entertainers | |
| Max Linder | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Adolf Lindfors | m | Olympic Medalists | |
| Thure Lindhardt | m | Notable Actors and Entertainers | |
| Arvid Lindman | m | Swedish Prime Ministers | |
| Patrick Lindner | m | Notable Musicians | |
| Vachel Lindsay | m | Notable Writers | |
| Adolf Henrik Lindstrøm | m | Notable Explorers and Adventurers | |
| Marius Lindvik | m | Notable Athletes, Olympic Medalists | |
| José Linhares | m | Brazilian Presidents | |
| Hamish Linklater | m | Notable Actors and Entertainers | |
| Art Linkletter | m | Notable Actors and Entertainers | |
| Edwin Linkomies | m | Finnish Presidents and Prime Ministers | |
| Matt Lintz | m | Notable Actors and Entertainers | |
| Ben Linus | m | Fictional Characters from Television | |
| Kevin Liotta | m | Fictional Characters from Television | |
| Jonathan Lipnicki | m | Notable Actors and Entertainers | |
| Paavo Lipponen | m | Finnish Presidents and Prime Ministers | |
| Florjan Lipuš | m | Notable Writers | |
| Jari Litmanen | m | Notable Athletes | |
| Luke "The Nuke" Littler | m | Notable Athletes | |
| Brian Littrell | m | Notable Musicians | |
| Dallas Liu | m | Notable Actors and Entertainers | |
| Simu Liu | m | Notable Actors and Entertainers | |
| Roger Livesey | m | Notable Actors and Entertainers | |
| Ron Livingston | m | Notable Actors and Entertainers | |
| Carlo Lizzani | m | Notable Filmmakers | |
| Alberto Lleras Camargo | m | Other Leaders | |
| Carlos Lleras Restrepo | m | Other Leaders | |
| Lleudadd | m | Saints | |
| Desmond Llewelyn | m | Notable Actors and Entertainers | |
| Harry Lloyd | m | Notable Actors and Entertainers | |
| Norman Lloyd | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Roger Lloyd-Pack | m | Notable Actors and Entertainers | |
| Walt Lloyd | m | Fictional Characters from Television | |
| Alain Locke | m | Notable Philosophers and Thinkers, Notable Writers | |
| Joe Locke | m | Notable Actors and Entertainers | |
| John Locke | m | Fictional Characters from Television | |
| Gene Lockhart | m | Notable Actors and Entertainers | |
| Patrick Lockhart | m | Fictional Characters from Television | |
| Gary Lockwood | m | Notable Actors and Entertainers | |
| Bruce Logan | m | Fictional Characters from Television | |
| Charles Logan | m | Fictional Characters from Television | |
| Johnny Logan | m | Eurovision Song Contest Winners, Notable Musicians | |
| Matt Logan | m | Fictional Characters from Television | |
| Mike Logan | m | Fictional Characters from Television | |
| Stephen Logan | m | Fictional Characters from Television | |
| Storm Logan | m | Fictional Characters from Television | |
| Robert Loggia | m | Notable Actors and Entertainers | |
| Kenny Loggins | m | Notable Musicians | |
| Donal Logue | m | Notable Actors and Entertainers | |
| Herbert Lom | m | Notable Actors and Entertainers | |
| Trofim Lomakin | m | Olympic Medalists | |
| Tom Loman | m | Fictional Characters from Television | |
| Jason London | m | Notable Actors and Entertainers | |
| Jeremy London | m | Notable Actors and Entertainers | |
| Paulo Londra | m | Notable Musicians | |
| John Lone | m | Notable Actors and Entertainers | |
| Dorian "D-Money" Long | m | Fictional Characters from Television | |
| Justin Long | m | Notable Actors and Entertainers | |
| Matt Long | m | Notable Actors and Entertainers | |
| Richard Long | m | Notable Actors and Entertainers | |
| Robert Long | m | Notable Actors and Entertainers | |
| Michael Lonsdale | m | Notable Actors and Entertainers | |
| Menyhért Lónyay | m | Hungarian Presidents and Prime Ministers | |
| Adolf Loos | m | Notable Artists | |
| Adolfo López Mateos | m | Other Leaders | |
| Alfonso López Michelsen | m | Other Leaders | |
| Alfonso López Pumarejo | m | Other Leaders | |
| Andrés Manuel López Obrador | m | Other Leaders | |
| George Lopez | m | Notable Actors and Entertainers | |
| José López Portillo | m | Other Leaders | |
| Mario Lopez | m | Notable Actors and Entertainers | |
| Jack Lord | m | Notable Actors and Entertainers | |
| Lorne | m | Fictional Characters from Television | |
| Boy Lornsen | m | Notable Artists, Notable Writers | |
| Peter Lorre | m | Notable Actors and Entertainers | |
| Vazha Lortkipanidze | m | Georgian Presidents and Prime Ministers | |
| Pál Losonczi | m | Hungarian Presidents and Prime Ministers | |
| Helmut Lotti | m | Notable Musicians | |
| Louis of Wales | m | Other Royalty | |
| Louis Ferdinand of Prussia | m | Other Royalty | |
| Louis Ferdinand of Prussia | m | Other Royalty | |
| Louis-Philippe of Belgium | m | Other Royalty | |
| Lyle Lovett | m | Notable Musicians | |
| Jørgen Løvland | m | Norwegian Prime Ministers | |
| Rolf Løvland | m | Eurovision Song Contest Winners, Notable Musicians | |
| Victor Löw | m | Notable Actors and Entertainers | |
| Kyle Lowder | m | Notable Actors and Entertainers | |
| Alan Lowe | m | Fictional Characters from Television | |
| Arthur Lowe | m | Notable Actors and Entertainers | |
| Rob Lowe | m | Notable Actors and Entertainers | |
| Wolfram Löwe | m | Notable Athletes | |
| Chris Lowell | m | Notable Actors and Entertainers | |
| Ahmad Lozi | m | Jordanian Prime Ministers | |
| Luarsab II of Kartli | m | Saints | |
| Arjen Lubach | m | Notable Actors and Entertainers | |
| Ruud Lubbers | m | Dutch Prime Ministers | |
| Adam Lucas | m | Fictional Characters from Television | |
| Josh Lucas | m | Notable Actors and Entertainers | |
| Lucebert | m | Notable Artists, Notable Writers | |
| Lucidius of Verona | m | Saints | |
| Lucifer of Cagliari | m | Saints | |
| Petru Lucinschi | m | Other Leaders | |
| Luciolus | m | Saints | |
| Derrick Luckassen | m | Notable Athletes | |
| Kevin Luckassen | m | Notable Athletes | |
| Bernd Lucke | m | Notable Politicians and Statespeople | |
| William Lucking | m | Notable Actors and Entertainers | |
| Adolf Lüderitz | m | Notable Businesspeople | |
| Ludwig of Prussia | m | Other Royalty | |
| Ludwig Viktor of Austria | m | Other Royalty | |
| Alexander Ludwig | m | Notable Actors and Entertainers | |
| Bela Lugosi | m | Notable Actors and Entertainers | |
| László Lukács | m | Hungarian Presidents and Prime Ministers | |
| Derek Luke | m | Notable Actors and Entertainers | |
| Carl Lumbly | m | Notable Actors and Entertainers | |
| Sidney Lumet | m | Notable Filmmakers | |
| Diego Luna | m | Notable Actors and Entertainers | |
| Jimmie Lunceford | m | Notable Musicians | |
| Sverre Lunde Pedersen | m | Notable Athletes | |
| Dolph Lundgren | m | Notable Actors and Entertainers | |
| William Lundigan | m | Notable Actors and Entertainers | |
| Lungtok Gyatso | m | Other Religious Leaders | |
| Joseph Luns | m | Notable Politicians and Statespeople | |
| Alfred Lunt | m | Notable Actors and Entertainers | |
| Cyrus "Lupes" Lupo | m | Fictional Characters from Television | |
| Lupus of Novae | m | Saints | |
| Kellan Lutz | m | Notable Actors and Entertainers | |
| Christopher Luxon | m | New Zealand Prime Ministers | |
| Carlos Luz | m | Brazilian Presidents | |
| Ray Luzier | m | Notable Musicians | |
| Luzzasco Luzzaschi | m | Notable Musicians | |
| Lycarion | m | Saints | |
| Ivar Lykke | m | Norwegian Prime Ministers | |
| John Lynch | m | Notable Actors and Entertainers | |
| Ross Lynch | m | Notable Actors and Entertainers, Notable Musicians | |
| Shane Lynch | m | Notable Musicians | |
| John Lyng | m | Norwegian Prime Ministers | |
| Thomas Lynley | m | Fictional Characters from Books, Fictional Characters from Television | |
| Lonnie "Common" Lynn | m | Notable Actors and Entertainers, Notable Musicians | |
| Ryder Lynn | m | Fictional Characters from Television | |
| Bob Maas | m | Olympic Medalists | |
| Dick Maas | m | Notable Filmmakers | |
| Theo Maassen | m | Notable Actors and Entertainers | |
| Xavier Maassen | m | Notable Athletes | |
| Ian Maatsen | m | Notable Athletes | |
| Eric Mabius | m | Notable Actors and Entertainers | |
| Luke Mably | m | Notable Actors and Entertainers | |
| Bernie Mac | m | Notable Actors and Entertainers | |
| Macarius III | m | Coptic Popes and Patriarchs of Alexandria | |
| Macarius II | m | Coptic Popes and Patriarchs of Alexandria | |
| Macarius I | m | Coptic Popes and Patriarchs of Alexandria | |
| Ralph Macchio | m | Notable Actors and Entertainers | |
| Simon MacCorkindale | m | Notable Actors and Entertainers | |
| George MacDonald | m | Notable Writers | |
| Norm Macdonald | m | Notable Actors and Entertainers | |
| Trey MacDougal | m | Fictional Characters from Television | |
| Matthew Macfadyen | m | Notable Actors and Entertainers | |
| Shane MacGowan | m | Notable Musicians | |
| Gerardo Machado | m | Other Leaders | |
| Gabriel Macht | m | Notable Actors and Entertainers | |
| Stephen Macht | m | Notable Actors and Entertainers | |
| Æneas Mackay | m | Dutch Prime Ministers | |
| Eoin Macken | m | Notable Actors and Entertainers | |
| Thomas Mackenzie | m | New Zealand Prime Ministers | |
| Anthony Mackie | m | Notable Actors and Entertainers | |
| Kyle MacLachlan | m | Notable Actors and Entertainers | |
| Gavin MacLeod | m | Notable Actors and Entertainers | |
| Fred MacMurray | m | Notable Actors and Entertainers | |
| Patrick Macnee | m | Notable Actors and Entertainers | |
| Neil MacNeill | m | Fictional Characters from Books, Fictional Characters from Television | |
| Peter MacNicol | m | Notable Actors and Entertainers | |
| Gordon MacRae | m | Notable Actors and Entertainers | |
| Emmanuel Macron | m | French Presidents and Prime Ministers | |
| Garret Macy | m | Fictional Characters from Television | |
| Fred Madden | m | Fictional Characters from Television | |
| Richard Madden | m | Notable Actors and Entertainers | |
| Jack Maddox | m | Fictional Characters from Television | |
| Gino Mäder | m | Notable Athletes | |
| Cody Madison | m | Fictional Characters from Television | |
| Guy Madison | m | Notable Actors and Entertainers | |
| Hedwiges Maduro | m | Notable Athletes | |
| Nicolás Maduro | m | Other Leaders | |
| John Magaro | m | Notable Actors and Entertainers | |
| Thomas Magnum | m | Fictional Characters from Television | |
| Magnús Guðmundsson | m | Icelandic Presidents and Prime Ministers | |
| Magnus of Cyzicus | m | Saints | |
| Billy Magnussen | m | Notable Actors and Entertainers | |
| John Magufuli | m | Other Leaders | |
| John Maguire | m | Fictional Characters from Television | |
| Sean Maguire | m | Notable Actors and Entertainers | |
| Alex Mahone | m | Fictional Characters from Television | |
| Jock Mahoney | m | Notable Actors and Entertainers | |
| John Mahoney | m | Notable Actors and Entertainers | |
| Orry Main | m | Fictional Characters from Books, Fictional Characters from Television | |
| George Mainwaring | m | Fictional Characters from Television | |
| Abdelsalam Majali | m | Jordanian Prime Ministers | |
| Hazza' Majali | m | Jordanian Prime Ministers | |
| Scott Major | m | Notable Actors and Entertainers | |
| Jonathan Majors | m | Notable Actors and Entertainers | |
| Lee Majors | m | Notable Actors and Entertainers | |
| Roy Makaay | m | Notable Athletes | |
| Tyrell Malacia | m | Notable Athletes | |
| Patrick Malahide | m | Notable Actors and Entertainers | |
| Michael Malarkey | m | Notable Actors and Entertainers, Notable Musicians | |
| Donyell Malen | m | Notable Athletes | |
| Josh Malerman | m | Notable Writers | |
| Art Malik | m | Notable Actors and Entertainers | |
| Zayn Malik | m | Notable Musicians | |
| Joshua Malina | m | Notable Actors and Entertainers | |
| Donald "Ducky" Mallard | m | Fictional Characters from Television | |
| Yngwie Malmsteen | m | Notable Musicians | |
| Jack Malone | m | Fictional Characters from Television | |
| Kevin Malone | m | Fictional Characters from Television | |
| Sam Malone | m | Fictional Characters from Television | |
| Dave Malucci | m | Fictional Characters from Television | |
| Maluma | m | Notable Musicians | |
| Asqar Mamin | m | Other Leaders | |
| Novruz Mammadov | m | Other Leaders | |
| Mark Mancina | m | Notable Musicians | |
| Henry Mancini | m | Grammy Award Winners, Notable Musicians | |
| Howie Mandel | m | Notable Actors and Entertainers | |
| Johnny Mandel | m | Notable Musicians | |
| James Mangold | m | Notable Filmmakers | |
| Joe Mangus | m | Fictional Characters from Television | |
| Barry Manilow | m | Notable Musicians | |
| Rizwan Manji | m | Notable Actors and Entertainers | |
| Henning Mankell | m | Notable Writers | |
| Michael Manley | m | Other Leaders | |
| Norman Manley | m | Other Leaders | |
| Gabriel Mann | m | Notable Actors and Entertainers | |
| Thomas Mann | m | Notable Actors and Entertainers | |
| Carl Gustaf Emil Mannerheim | m | Finnish Presidents and Prime Ministers, Notable Military Figures | |
| Bobby Manning | m | Fictional Characters from Television | |
| Curtis Manning | m | Fictional Characters from Television | |
| Jake Manning | m | Fictional Characters from Television | |
| Jack Mannion | m | Fictional Characters from Television | |
| Sivert Mannsverk | m | Notable Athletes | |
| Sicco Mansholt | m | Notable Politicians and Statespeople | |
| Joe Mantell | m | Notable Actors and Entertainers | |
| Oskari Mantere | m | Finnish Presidents and Prime Ministers | |
| Robert Mapplethorpe | m | Notable Artists | |
| Anthony Marantino | m | Fictional Characters from Television | |
| Joseph Marcell | m | Notable Actors and Entertainers | |
| Yevhen Marchuk | m | Other Leaders | |
| Kazimierz Marcinkiewicz | m | Polish Presidents and Prime Ministers | |
| Antoine Marfan | m | Notable Scientists and Inventors | |
| Giorgi Margvelashvili | m | Georgian Presidents and Prime Ministers | |
| Jess Mariano | m | Fictional Characters from Television | |
| Xolo Maridueña | m | Notable Actors and Entertainers | |
| Victor Marijnen | m | Dutch Prime Ministers | |
| Jan Marijnissen | m | Notable Politicians and Statespeople | |
| Gilles Marini | m | Notable Actors and Entertainers | |
| Ulukbek Maripov | m | Other Leaders | |
| Ernst Marischka | m | Notable Filmmakers | |
| Marius | m | Saints | |
| Marius | m | Fictional Characters from Movies, Fictional Characters from Plays and Musicals | |
| Mark VIII | m | Coptic Popes and Patriarchs of Alexandria | |
| Mark VII | m | Coptic Popes and Patriarchs of Alexandria | |
| Mark VI | m | Coptic Popes and Patriarchs of Alexandria | |
| Mark V | m | Coptic Popes and Patriarchs of Alexandria | |
| Mark IV | m | Coptic Popes and Patriarchs of Alexandria | |
| Mark III | m | Coptic Popes and Patriarchs of Alexandria | |
| Mark II | m | Coptic Popes and Patriarchs of Alexandria | |
| Monte Markham | m | Notable Actors and Entertainers | |
| Markianos I | m | Coptic Popes and Patriarchs of Alexandria | |
| Duško Marković | m | Other Leaders | |
| Jerry Markovic | m | Fictional Characters from Television | |
| Leo Markus | m | Fictional Characters from Television | |
| John Marley | m | Notable Actors and Entertainers | |
| Massimo Marone | m | Fictional Characters from Television | |
| Nick Marone | m | Fictional Characters from Television | |
| Ross Marquand | m | Notable Actors and Entertainers | |
| Chris Marquette | m | Notable Actors and Entertainers | |
| José Manuel Marroquín | m | Other Leaders | |
| Tracy "Ice-T" Marrow | m | Notable Actors and Entertainers, Notable Musicians | |
| Franklin Clarence Mars | m | Notable Businesspeople | |
| Keith Mars | m | Fictional Characters from Television | |
| Eddie Marsan | m | Notable Actors and Entertainers | |
| Bernie Marsden | m | Notable Musicians | |
| James Marsden | m | Notable Actors and Entertainers | |
| Roy Marsden | m | Notable Actors and Entertainers | |
| Randy Marsh | m | Fictional Characters from Television | |
| Stan Marsh | m | Fictional Characters from Television | |
| Alex Marshall | m | Fictional Characters from Television | |
| Herbert Marshall | m | Notable Actors and Entertainers | |
| Jack Marshall | m | New Zealand Prime Ministers | |
| J. Howard Marshall | m | Notable Businesspeople | |
| Logan Marshall-Green | m | Notable Actors and Entertainers | |
| Peter Marshall | m | Notable Actors and Entertainers | |
| Thomas R. Marshall | m | Notable Politicians and Statespeople | |
| James Marsters | m | Notable Actors and Entertainers | |
| Jaeden Martell | m | Notable Actors and Entertainers | |
| David "Whip" Martin | m | Fictional Characters from Television | |
| Frank Martin | m | Fictional Characters from Television | |
| Jesse L. Martin | m | Notable Actors and Entertainers | |
| Mícheál Martin | m | Irish Presidents and Prime Ministers | |
| Ricky Martin | m | Notable Musicians | |
| Tony Martin | m | Notable Actors and Entertainers, Notable Musicians | |
| Wink Martindale | m | Notable Actors and Entertainers | |
| Ricardo Martinelli | m | Other Leaders | |
| A Martínez | m | Notable Actors and Entertainers | |
| Benito "Bad Bunny" Martínez Ocasio | m | Notable Musicians | |
| James Martinez | m | Fictional Characters from Television | |
| Lautaro Martínez | m | Notable Athletes | |
| Oscar Martinez | m | Fictional Characters from Television | |
| Al Martino | m | Notable Musicians | |
| Quenten Martinus | m | Notable Athletes | |
| Richard Marx | m | Notable Musicians | |
| Ando Masahashi | m | Fictional Characters from Television | |
| Peer Mascini | m | Notable Actors and Entertainers | |
| Joseph Mascolo | m | Notable Actors and Entertainers | |
| Vitaliy Masol | m | Other Leaders | |
| Mason | m | Fictional Characters from Movies, Fictional Characters from Television | |
| George Mason | m | Fictional Characters from Television | |
| James Mason | m | Notable Actors and Entertainers | |
| Leo Mason | m | Fictional Characters from Television | |
| Taher Masri | m | Jordanian Prime Ministers | |
| Daniel Massey | m | Notable Actors and Entertainers | |
| Kyle Massey | m | Notable Actors and Entertainers | |
| Raymond Massey | m | Notable Actors and Entertainers | |
| William Massey | m | New Zealand Prime Ministers | |
| Quinten Massijs | m | Notable Artists | |
| Christopher Masterson | m | Notable Actors and Entertainers | |
| Danny Masterson | m | Notable Actors and Entertainers | |
| Jordan Masterson | m | Notable Actors and Entertainers | |
| Richard Masur | m | Notable Actors and Entertainers | |
| Tim Matheson | m | Notable Actors and Entertainers | |
| Joris Mathijsen | m | Notable Athletes | |
| Johnny Mathis | m | Notable Musicians | |
| Ben Matlock | m | Fictional Characters from Television | |
| Igor Matovič | m | Other Leaders | |
| Matronian of Milan | m | Saints | |
| Randy "Doc" Matsuda | m | Fictional Characters from Television | |
| Niall Matter | m | Notable Actors and Entertainers | |
| Faidon Mattheou | m | Notable Athletes | |
| Matthew IV | m | Coptic Popes and Patriarchs of Alexandria | |
| Matthew III | m | Coptic Popes and Patriarchs of Alexandria | |
| Matthew II | m | Coptic Popes and Patriarchs of Alexandria | |
| Matthew I | m | Coptic Popes and Patriarchs of Alexandria | |
| Alan Matthews | m | Fictional Characters from Television | |
| Cory Matthews | m | Fictional Characters from Television | |
| Eric Matthews | m | Fictional Characters from Television | |
| Josh Matthews | m | Fictional Characters from Television | |
| Wade Matthews | m | Fictional Characters from Television | |
| Victor Mature | m | Notable Actors and Entertainers | |
| W. Somerset Maugham | m | Notable Writers | |
| Ueli Maurer | m | Swiss Presidents | |
| Maurits of Orange-Nassau | m | Other Royalty | |
| Maximilian of Liechtenstein | m | Other Royalty | |
| Maximilian Eugen of Austria | m | Other Royalty | |
| Maximilian I of Mexico | m | Other Royalty | |
| Ian Maxtone-Graham | m | Fictional Characters from Television | |
| Brian May | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| James May | m | Notable Actors and Entertainers | |
| Rik Mayall | m | Notable Actors and Entertainers | |
| Karl Mayer | m | Fictional Characters from Television | |
| Rupert Mayer | m | Saints | |
| Rakim "ASAP Rocky" Mayers | m | Notable Musicians | |
| Adam Mayfair | m | Fictional Characters from Television | |
| Peter Mayhew | m | Notable Actors and Entertainers | |
| Antoine Mazairac | m | Olympic Medalists | |
| David Mazouz | m | Notable Actors and Entertainers | |
| Tadeusz Mazowiecki | m | Polish Presidents and Prime Ministers | |
| Noussair Mazraoui | m | Notable Athletes | |
| Joseph Mazzello | m | Notable Actors and Entertainers | |
| Pascoal Ranieri Mazzilli | m | Brazilian Presidents | |
| Thabo Mbeki | m | Other Leaders | |
| John McAfee | m | Notable Businesspeople | |
| Ray McAnally | m | Notable Actors and Entertainers | |
| Callan McAuliffe | m | Notable Actors and Entertainers | |
| James McAvoy | m | Notable Actors and Entertainers | |
| Jack McBrayer | m | Notable Actors and Entertainers | |
| Simon McBurney | m | Notable Actors and Entertainers | |
| Dan McCafferty | m | Notable Musicians | |
| James McCaffrey | m | Notable Actors and Entertainers | |
| John McCain | m | Notable Politicians and Statespeople | |
| Kevin McCallister | m | Fictional Characters from Movies | |
| David McCallum | m | Notable Actors and Entertainers | |
| Austin McCann | m | Fictional Characters from Television | |
| Donal McCann | m | Notable Actors and Entertainers | |
| Martin McCann | m | Notable Actors and Entertainers | |
| Rory McCann | m | Notable Actors and Entertainers | |
| Andrew McCarthy | m | Notable Actors and Entertainers | |
| Kevin McCarthy | m | Notable Actors and Entertainers | |
| Winsor McCay | m | Notable Artists | |
| Zahn McClarnon | m | Notable Actors and Entertainers | |
| Jack McConnell | m | Other Leaders | |
| Mitch McConnell | m | Notable Politicians and Statespeople | |
| John McCook | m | Notable Actors and Entertainers | |
| Will McCorkle | m | Fictional Characters from Television | |
| Kenny McCormick | m | Fictional Characters from Television | |
| Jack McCoy | m | Fictional Characters from Television | |
| Matt McCoy | m | Notable Actors and Entertainers | |
| Sylvester McCoy | m | Notable Actors and Entertainers | |
| Van McCoy | m | Notable Musicians | |
| George McCrae | m | Notable Musicians | |
| Paul McCrane | m | Notable Actors and Entertainers | |
| Joel McCrea | m | Notable Actors and Entertainers | |
| Bear McCreary | m | 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 | |
| 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 | |
| Malcolm McDowell | m | Notable Actors and Entertainers | |
| Michael McElhatton | m | Notable Actors and Entertainers | |
| Rob McElhenney | m | Notable Actors and Entertainers | |
| Brian McFadden | m | Notable Musicians | |
| 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 | |
| Charlie McGettigan | m | Eurovision Song Contest Winners, Notable Musicians | |
| Bruce McGill | m | Notable Actors and Entertainers | |
| Everett McGill | m | Notable Actors and Entertainers | |
| John C. McGinley | m | Notable Actors and Entertainers | |
| Seán McGinley | m | Notable Actors and Entertainers | |
| Ted McGinley | m | Notable Actors and Entertainers | |
| Patrick McGoohan | m | Notable Actors and Entertainers | |
| Malik McGrath | m | Fictional Characters from Television | |
| Danny "Mac" McGregor | m | Fictional Characters from Television | |
| Matt McGuire | m | 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 | |
| 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 | |
| Ben McKenzie | m | Notable Actors and Entertainers | |
| Les McKeown | m | Notable Musicians | |
| Leo McKern | m | Notable Actors and Entertainers | |
| Kevin McKidd | m | Notable Actors and Entertainers | |
| Ray McKinnon | m | Notable Actors and Entertainers | |
| 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 | |
| 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 | |
| Scoot McNairy | m | Notable Actors and Entertainers | |
| Brian McNamara | m | 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 | |
| Ian McNeice | m | Notable Actors and Entertainers | |
| Kevin McNulty | m | Notable Actors and Entertainers | |
| Clyde McPhatter | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jack McPhee | m | Fictional Characters from Television | |
| Steven R. McQueen | m | Notable Actors and Entertainers | |
| Gerald McRaney | m | Notable Actors and Entertainers | |
| Ian McShane | m | Notable Actors and Entertainers | |
| Graham McTavish | m | Notable Actors and Entertainers | |
| John McTiernan | m | Notable Filmmakers | |
| Bradford Meade | m | Fictional Characters from Television | |
| Daniel Meade | m | Fictional Characters from Television | |
| 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 | |
| Warren Mears | m | Fictional Characters from Television | |
| Vladimír Mečiar | m | Other Leaders | |
| Greg Medavoy | m | Fictional Characters from Television | |
| Glenn Medeiros | m | Notable Musicians | |
| Max Medina | m | Fictional Characters from Television | |
| Ralph Meeker | m | Notable Actors and Entertainers | |
| Guus Meeuwis | m | Notable Musicians | |
| Thomas Meighan | m | Notable Actors and Entertainers | |
| Jaap Meijer | m | Olympic Medalists | |
| Theo Meijer | m | Olympic Medalists | |
| Mario Melchiot | m | Notable Athletes | |
| Nika Melia | m | Notable Politicians and Statespeople | |
| 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 | |
| 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 | |
| Isaac Mendez | m | Fictional Characters from Television | |
| Prosper Menière | m | Notable Scientists and Inventors | |
| Adolphe Menjou | m | Notable Actors and Entertainers | |
| Alan Menken | m | Notable Musicians | |
| Wieger Mensonides | m | Olympic Medalists | |
| Ivane Merabishvili | m | Georgian Presidents and Prime Ministers | |
| Alex Meraz | m | Notable Actors and Entertainers | |
| Adolf Merckle | m | Notable Businesspeople | |
| Sam Merlotte | m | Fictional Characters from Books, Fictional Characters from Television | |
| Merolilan of Rheims | m | Saints | |
| 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 | |
| Jesse Metcalfe | m | Notable Actors and Entertainers | |
| 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 | |
| Peyton Meyer | m | Notable Actors and Entertainers | |
| Seth Meyers | m | Notable Actors and Entertainers | |
| Grigol Mgaloblishvili | m | Georgian Presidents and Prime Ministers | |
| Robert Miano | m | Notable Actors and Entertainers | |
| Tony Micelli | m | Fictional Characters from Television | |
| Michael VI | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael V | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael IV | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael III | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael II | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael I | m | Coptic Popes and Patriarchs of Alexandria | |
| Michael of Ulumbo | m | Saints | |
| Michael of Kent | m | Other Royalty | |
| 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 | |
| Kristen Michal | m | Estonian Presidents and Prime Ministers | |
| Keith Michell | m | 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 | |
| Gustav Mie | m | Notable Scientists and Inventors | |
| 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 | |
| Jakov Milatović | m | Other Leaders | |
| Javier Milei | m | Argentine Presidents | |
| John Miles | m | Notable Musicians | |
| Stanley Milgram | m | Notable Philosophers and Thinkers | |
| Ed Miliband | m | Notable Politicians and Statespeople | |
| Karel Miljon | m | Olympic Medalists | |
| Raymond Millbury | m | Fictional Characters from Television | |
| Dennis Miller | m | Notable Actors and Entertainers | |
| Dick Miller | m | 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 | |
| Leszek Miller | m | Polish Presidents and Prime Ministers | |
| Logan Miller | m | Notable Actors and Entertainers | |
| Mac Miller | m | Notable Musicians | |
| Percy "Master P" Miller | m | Notable Musicians | |
| Pete Miller | m | 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 | |
| Slobodan Milošević | m | Other Leaders | |
| Milton | m | Hurricanes and Tropical Storms | |
| Mina II | m | Coptic Popes and Patriarchs of Alexandria | |
| Mina I | m | Coptic Popes and Patriarchs of Alexandria | |
| Ferdinand Minding | m | Notable Philosophers and Thinkers | |
| Sal Mineo | m | Notable Actors and Entertainers | |
| Rudolf Minger | m | Swiss Presidents | |
| Hasan Minhaj | m | 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 | |
| Cam Mitchell | m | Fictional Characters from Television | |
| Cameron Mitchell | m | Notable Actors and Entertainers | |
| David Mitchell | m | Notable Writers | |
| 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 | |
| Luke Mitchell | m | Notable Actors and Entertainers | |
| Myles Mitchell | m | Fictional Characters from Television | |
| 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 | |
| René Moawad | m | Other Leaders | |
| Modestinus of Avellino | m | Saints | |
| Matthew Modine | m | Notable Actors and Entertainers | |
| Peter Mohr Dam | m | Other Leaders | |
| Jovenel Moïse | m | Haitian Presidents | |
| Albert Mol | m | Notable Actors and Entertainers, Notable Writers | |
| Alfred Molina | m | Notable Actors and Entertainers | |
| Jason Momoa | m | Notable Actors and Entertainers | |
| Dominic Monaghan | m | Notable Actors and Entertainers | |
| Tom Monaghan | m | Notable Businesspeople | |
| Buonfiglio Monaldi | m | Saints | |
| Walter Mondale | m | Notable Politicians and Statespeople | |
| Adam Monroe | m | Fictional Characters from Television | |
| Thomas S. Monson | m | Other Religious Leaders | |
| Ricardo Montalbán | m | Notable Actors and Entertainers | |
| Cory Monteith | m | Notable Actors and Entertainers | |
| Luís Montenegro | m | Portuguese Presidents and Prime Ministers | |
| Charles Montgomery | m | Fictional Characters from Television | |
| Dacre Montgomery | m | Notable Actors and Entertainers | |
| Edward Montgomery | m | Fictional Characters from Television | |
| George Montgomery | m | Notable Actors and Entertainers | |
| Greg Montgomery | m | Fictional Characters from Television | |
| Robert Montgomery | m | Notable Actors and Entertainers | |
| Ron Moody | m | Notable Actors and Entertainers | |
| Keith Moon | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Michael Moorcock | m | Notable Musicians, Notable Writers | |
| Dudley Moore | m | Notable Actors and Entertainers | |
| 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 | |
| Tim Moore | m | Notable Actors and Entertainers | |
| Fernando Morales | m | Fictional Characters from Television | |
| Dylan Moran | m | 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 | |
| Mantan Moreland | m | Notable Actors and Entertainers | |
| Dennis Morgan | m | Notable Actors and Entertainers | |
| Dermot Morgan | m | Notable Actors and Entertainers | |
| Frank Morgan | m | Notable Actors and Entertainers | |
| Harry Morgan | m | Fictional Characters from Books, Fictional Characters from Television | |
| Harry Morgan | m | Notable Actors and Entertainers | |
| 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 | |
| Piers Morgan | m | Notable Actors and Entertainers, Notable Journalists | |
| Rhodri Morgan | m | Other Leaders | |
| Rob Morgan | m | Notable Actors and Entertainers | |
| Tracy Morgan | m | Notable Actors and Entertainers | |
| Trevor Morgan | m | Notable Actors and Entertainers | |
| Pat Morita | m | Notable Actors and Entertainers | |
| Moritz of Liechtenstein | m | Other Royalty | |
| Mork | m | Fictional Characters from Television | |
| 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 | |
| Lamorne Morris | m | Notable Actors and Entertainers | |
| Stephen Morris | m | Notable Musicians | |
| Wayne Morris | m | Notable Actors and Entertainers | |
| Zack Morris | m | Fictional Characters from Television | |
| Matthew Morrison | m | Notable Actors and Entertainers | |
| Scott Morrison | m | Australian Prime Ministers | |
| Victor Morrison | m | Fictional Characters from Television | |
| David Morrissey | m | 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 | |
| Joe Morton | m | Notable Actors and Entertainers | |
| Levi P. Morton | m | Notable Politicians and Statespeople | |
| Ted Mosby | m | Fictional Characters from Television | |
| Ignacy Mościcki | m | Polish Presidents and Prime Ministers | |
| Bill Moseley | m | Notable Actors and Entertainers | |
| William Moseley | m | Notable Actors and Entertainers | |
| Mark Moses | m | Notable Actors and Entertainers | |