| Name | Gender | Categories | |
|---|
| Joe Mauer | m | Most Valuable Players, Notable Athletes |  |
| Maughold | m | Saints | |
| Julien Maunoir | m | Saints | |
| Antonio Maura | m | Spanish Prime Ministers | |
| Ion Gheorghe Maurer | m | Romanian Presidents and Prime Ministers | |
| François Mauriac | m | Nobel Prize Winners, Notable Writers | |
| Maurice | m | Saints | |
| Maurice | m | Saints | |
| Maurice of Carnoet | m | Saints | |
| Maurice of Hungary | m | Saints | |
| Maurice of Orange | m | Notable Military Figures, Other Royalty | |
| Maurilius | m | Saints | |
| Maurilius | m | Saints | |
| Maurilius | m | Saints | |
| Maurinus | m | Saints | |
| André Maurois | m | Notable Writers | |
| Maurontus | m | Saints | |
| Maurontus | m | Saints | |
| Maurus | m | Saints | |
| Maurus | m | Saints | |
| Maurus | m | Saints | |
| Maurus | m | Saints | |
| Maurus of Nitra | m | Saints | |
| Mavilus of Adrumetum | m | Saints | |
| Kevin Mawae | m | Hall-of-Famers | |
| Noe Mawaggali | m | Saints | |
| Douglas Mawson | m | Notable Explorers and Adventurers | |
| Maxentius | m | Saints | |
| Maxentius | m | Saints | |
| Thomas Maxfield | m | Saints | |
| Maximian | m | Saints | |
| Maximian | m | Saints | |
| Maximian | m | Saints | |
| Maximian | m | Saints | |
| Maximilian | m | Saints | |
| Maximilian of Tebessa | m | Saints | |
| Maximilian I | m | Austrian Dukes and Emperors, German Kings and Holy Roman Emperors | |
| Maximilian II | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Maximinus | m | Saints | |
| Maximinus | m | Saints | |
| Maximinus | m | Saints | |
| Maximinus | m | Saints | |
| Maximus of Aquila | m | Saints | |
| Maximus of Nola | m | Saints | |
| Maximus of Rome | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus I | m | Coptic Popes and Patriarchs of Alexandria, Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus | m | Saints | |
| Maximus the Confessor | m | Saints | |
| Louis W. Maxson | m | Olympic Medalists | |
| Frederick George "Steamer" Maxwell | m | Hall-of-Famers | |
| James Clerk Maxwell | m | Notable Scientists and Inventors | |
| Karl May | m | Notable Writers | |
| Scott May | m | Olympic Medalists | |
| Willie May | m | Olympic Medalists | |
| Vladimir Mayakovsky | m | Notable Writers | |
| Julian Mayali | m | Saints | |
| Albert Mayaud | m | Olympic Medalists | |
| Wilhelm Maybach | m | Notable Scientists and Inventors | |
| Anthuan Maybank | m | Olympic Medalists | |
| John Mayer | m | Grammy Award Winners, Notable Musicians | |
| Louis B. Mayer | m | Notable Businesspeople, Notable Filmmakers | |
| Mihály Mayer | m | Olympic Medalists | |
| Alexander Mayeta | m | Olympic Medalists | |
| Curtis Mayfield | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Don Maynard | m | Hall-of-Famers | |
| Cuthbert Mayne | m | Saints | |
| Freddy Mayola | m | Olympic Medalists | |
| Willie Mays | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Viktor Mazanov | m | Olympic Medalists | |
| Cardinal Mazarin | m | Notable Politicians and Statespeople | |
| Mazdak | m | Notable Philosophers and Thinkers | |
| Bill Mazeroski | m | Hall-of-Famers, Notable Athletes | |
| Francesco "Parmigianino" Mazzola | m | Notable Artists | |
| Giovanni Battista Mazzucconi | m | Saints | |
| Bob McAdoo | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| George McAfee | m | Hall-of-Famers | |
| Ken McArthur | m | Olympic Medalists | |
| Tom McBreen | m | Olympic Medalists | |
| Frank McCabe | m | Olympic Medalists | |
| Pete McCaffrey | m | Olympic Medalists | |
| Charles McCallister | m | Olympic Medalists | |
| Leo McCarey | m | Notable Filmmakers, Oscar Award Winners | |
| Joseph McCarthy | m | Notable Politicians and Statespeople | |
| Thaddeus McCarthy | m | Saints | |
| Tommy McCarthy | m | Hall-of-Famers | |
| Paul McCartney | m | Grammy Award Winners, Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jim McCarty | m | Rock and Roll Hall-of-Famers | |
| John McClane | m | Fictional Characters from Movies | |
| Alan McClatchey | m | Olympic Medalists | |
| Joe McCluskey | m | Olympic Medalists | |
| Matthew McConaughey | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Cornelius McConchailleach | m | Saints | |
| Eric McCormack | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Mike McCormack | m | Hall-of-Famers | |
| Frank McCormick | m | Most Valuable Players | |
| Alastair McCorquodale | m | Olympic Medalists | |
| Frank McCourt | m | Notable Writers | |
| Willie McCovey | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Leonard "Bones" McCoy | m | Fictional Characters from Television | |
| Branch McCracken | m | Hall-of-Famers | |
| Jack McCracken | m | Hall-of-Famers | |
| Josiah McCracken | m | Olympic Medalists | |
| Mike McCready | m | Rock and Roll Hall-of-Famers | |
| Andrew McCutchen | m | Most Valuable Players, Notable Athletes | |
| Randall McDaniel | m | Hall-of-Famers | |
| Darryl "D.M.C." McDaniels | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Connor McDavid | m | Most Valuable Players, Notable Athletes | |
| Bobby McDermott | m | Hall-of-Famers | |
| Andrew McDonald | m | Olympic Medalists | |
| Arthur B. McDonald | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Hugh McDonald | m | Rock and Roll Hall-of-Famers | |
| Lanny McDonald | m | Hall-of-Famers, Notable Athletes | |
| Michael McDonald | m | Olympic Medalists | |
| Michael McDonald | m | Rock and Roll Hall-of-Famers | |
| Pat McDonald | m | Olympic Medalists | |
| Ronald McDonald | m | Other Fictional Characters | |
| Tommy McDonald | m | Hall-of-Famers | |
| Antonio McDyess | m | Olympic Medalists | |
| Hugh McElhenny | m | Hall-of-Famers | |
| Sollie McElroy | m | Rock and Roll Hall-of-Famers | |
| John McEnroe | m | Notable Athletes | |
| Daniel McFadden | m | Nobel Prize Winners | |
| Danny D. McFarlane | m | Olympic Medalists | |
| Mike McFarlane | m | Olympic Medalists | |
| John McFee | m | Rock and Roll Hall-of-Famers | |
| Mura McFeredach | m | Saints | |
| Bobby McFerrin | m | Grammy Award Winners, Notable Musicians | |
| Marty McFly | m | Fictional Characters from Movies | |
| Frank McGee | m | Hall-of-Famers | |
| Gerry McGee | m | Rock and Roll Hall-of-Famers | |
| Willie McGee | m | Most Valuable Players | |
| Michael McGill | m | Rock and Roll Hall-of-Famers | |
| Perry McGillivray | m | Olympic Medalists | |
| Billy McGimsie | m | Hall-of-Famers | |
| Charles McGinnis | m | Olympic Medalists | |
| George McGinnis | m | Hall-of-Famers, Notable Athletes | |
| Joe McGinnity | m | Hall-of-Famers | |
| Tracy McGrady | m | Hall-of-Famers, Notable Athletes | |
| Matt McGrath | m | Olympic Medalists | |
| John McGraw | m | Hall-of-Famers | |
| Bob McGregor | m | Olympic Medalists | |
| Conor McGregor | m | Notable Athletes | |
| Ewan McGregor | m | Notable Actors and Entertainers | |
| Roger McGuinn | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Dick McGuire | m | Hall-of-Famers, Notable Athletes | |
| Kevin McHale | m | Hall-of-Famers, Notable Athletes | |
| Rory McIlroy | m | Notable Athletes | |
| Duff McKagan | m | Rock and Roll Hall-of-Famers | |
| Al McKay | m | Rock and Roll Hall-of-Famers | |
| Antonio McKay | m | Olympic Medalists | |
| Bill McKechnie | m | Hall-of-Famers | |
| Tim McKee | m | Olympic Medalists | |
| Ian McKellen | m | Notable Actors and Entertainers | |
| Herb McKenley | m | Olympic Medalists | |
| Don McKenzie | m | Olympic Medalists | |
| Ron "Pigpen" McKernan | m | Rock and Roll Hall-of-Famers | |
| William McKinley | m | American Presidents | |
| Frank McKinney Jr. | m | Olympic Medalists | |
| Richard McKinney | m | Olympic Medalists | |
| Mark McKoy | m | Olympic Medalists | |
| Ian McLagan | m | Rock and Roll Hall-of-Famers | |
| Victor McLaglen | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Denny McLain | m | Most Valuable Players | |
| Jimmy McLane Jr. | m | Olympic Medalists | |
| Bruce McLaren | m | Notable Athletes | |
| John McLean | m | Olympic Medalists | |
| John McLendon | m | Hall-of-Famers | |
| Mike McLeod | m | Olympic Medalists | |
| Seán William "Jacksepticeye" McLoughlin | m | Notable Actors and Entertainers | |
| Vince McMahon | m | Notable Businesspeople | |
| Cecil McMaster | m | Olympic Medalists | |
| Edwin McMillan | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Bob McMillen | m | Olympic Medalists | |
| Tom McMillen | m | Olympic Medalists | |
| Randle McMurphy | m | Fictional Characters from Books, Fictional Characters from Movies | |
| Steve McNair | m | Most Valuable Players, Notable Athletes | |
| Johnny "Blood" McNally | m | Hall-of-Famers | |
| George McNamara | m | Hall-of-Famers | |
| Robert McNamara | m | Notable Politicians and Statespeople | |
| Duncan McNaughton | m | Olympic Medalists | |
| Jimmy McNulty | m | Fictional Characters from Television | |
| John "Bid" McPhee | m | Hall-of-Famers | |
| Alexander McQueen | m | Notable Artists | |
| Steve McQueen | m | Notable Actors and Entertainers | |
| John McVie | m | Rock and Roll Hall-of-Famers | |
| George Meade | m | Notable Military Figures | |
| James Meade | m | Nobel Prize Winners | |
| Vaughn Meader | m | Grammy Award Winners | |
| Earle Meadows | m | Olympic Medalists | |
| Meander | m | Characters in Greek Mythology | |
| Giuseppe Meazza | m | Notable Athletes | |
| Mebunnai | m | Biblical Characters | |
| Ilya Mechnikov | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Mecisteus | m | Characters in Greek Mythology | |
| Mecisteus | m | Characters in Greek Mythology | |
| Mecisteus | m | Characters in Greek Mythology | |
| Mecisteus | m | Characters in Greek Mythology | |
| Mecisteus | m | Characters in Greek Mythology | |
| Medad | m | Biblical Characters | |
| Medan | m | Biblical Characters | |
| Medard | m | Saints | |
| Peter Medawar | m | Nobel Prize Winners | |
| Medericus | m | Saints | |
| Jack Medica | m | Olympic Medalists | |
| Cosimo de' Medici | m | Notable Businesspeople | |
| Cosimo I de' Medici | m | Other Royalty | |
| Lorenzo de' Medici | m | Notable Politicians and Statespeople | |
| Bill Medley | m | Rock and Roll Hall-of-Famers | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medon | m | Characters in Greek Mythology | |
| Medores | m | Characters in Greek Mythology | |
| Medrald | m | Saints | |
| Medus | m | Characters in Greek Mythology | |
| Joe Medwick | m | Hall-of-Famers, Most Valuable Players | |
| Helge Meeuw | m | Olympic Medalists | |
| Megabrontes | m | Characters in Greek Mythology | |
| Megacles | m | Characters in Greek Mythology | |
| Megaletor | m | Characters in Greek Mythology | |
| Megalossaces | m | Characters in Greek Mythology | |
| Megamedes | m | Characters in Greek Mythology | |
| Megapenthes | m | Characters in Greek Mythology | |
| Megapenthes | m | Characters in Greek Mythology | |
| Megareus | m | Characters in Greek Mythology | |
| Megareus | m | Characters in Greek Mythology | |
| Megarus | m | Characters in Greek Mythology | |
| Megas | m | Characters in Greek Mythology | |
| Megassares | m | Characters in Greek Mythology | |
| Megasthenes | m | Characters in Greek Mythology | |
| Gheorghe Megelea | m | Olympic Medalists | |
| Meges | m | Characters in Greek Mythology | |
| Meges | m | Characters in Greek Mythology | |
| Meges | m | Characters in Greek Mythology | |
| Meges | m | Characters in Greek Mythology | |
| Greg Meghoo | m | Olympic Medalists | |
| Megingaud | m | Saints | |
| Mehetabel | m | Biblical Characters | |
| Mehida | m | Biblical Characters | |
| Mehir | m | Biblical Characters | |
| Mehmed I | m | Ottoman Sultans | |
| Mehmed II the Conqueror | m | Ottoman Sultans | |
| Mehmed III | m | Islamic Caliphs, Ottoman Sultans | |
| Mehmed IV | m | Islamic Caliphs, Ottoman Sultans | |
| Mehmed V | m | Islamic Caliphs, Ottoman Sultans | |
| Mehmed VI Vahideddin | m | Islamic Caliphs, Ottoman Sultans | |
| Mehujael | m | Biblical Characters | |
| Mehuman | m | Biblical Characters | |
| Sid Meier | m | Notable Artists | |
| Meilanion | m | Characters in Greek Mythology | |
| Meilanion | m | Characters in Greek Mythology | |
| Meilge Molbthach | m | Characters in Celtic Mythology, Irish Kings | |
| Klaus Meine | m | Notable Musicians | |
| Meinrad | m | Saints | |
| Meinuph | m | Saints | |
| Meinwerk | m | Saints | |
| Randy Meisner | m | Rock and Roll Hall-of-Famers | |
| Mahiedine Mekhissi-Benabbad | m | Olympic Medalists | |
| Mél of Ardagh | m | Saints | |
| Melaeneus | m | Characters in Greek Mythology | |
| Melaine | m | Saints | |
| Melampus | m | Characters in Greek Mythology | |
| Melampus | m | Characters in Greek Mythology | |
| Melampus | m | Characters in Roman Mythology | |
| Melan | m | Saints | |
| Melanchaetes | m | Characters in Greek Mythology | |
| Melaneus | m | Characters in Greek Mythology | |
| Melaneus | m | Characters in Greek Mythology | |
| Melaneus | m | Characters in Greek Mythology | |
| Melaneus | m | Characters in Greek Mythology | |
| Melaneus | m | Characters in Greek Mythology | |
| Melaneus | m | Characters in Greek Mythology | |
| Melaneus | m | Characters in Greek Mythology | |
| Melaneus | m | Characters in Greek Mythology | |
| Melaneus | m | Characters in Greek Mythology | |
| Melanion | m | Characters in Greek Mythology | |
| Melanippus | m | Characters in Greek Mythology | |
| Melanippus | m | Characters in Greek Mythology | |
| Melanippus | m | Characters in Greek Mythology | |
| Melanippus | m | Characters in Greek Mythology | |
| Melanippus | m | Characters in Greek Mythology | |
| Melanippus | m | Characters in Greek Mythology | |
| Melanippus | m | Characters in Greek Mythology | |
| Melanippus | m | Characters in Greek Mythology | |
| Melanippus | m | Characters in Greek Mythology | |
| Melantheus | m | Characters in Greek Mythology | |
| Melanthius | m | Characters in Greek Mythology | |
| Melanthius | m | Characters in Greek Mythology | |
| Melanthius | m | Characters in Greek Mythology | |
| Melanthus | m | Characters in Greek Mythology | |
| Melanthus | m | Characters in Greek Mythology | |
| Melanthus | m | Characters in Greek Mythology | |
| Melapsippus | m | Saints | |
| Melas | m | Saints | |
| Melas | m | Characters in Greek Mythology | |
| Melas | m | Characters in Greek Mythology | |
| Melas | m | Characters in Greek Mythology | |
| Melas | m | Characters in Greek Mythology | |
| Melas | m | Characters in Greek Mythology | |
| Melas | m | Characters in Greek Mythology | |
| Melas | m | Characters in Greek Mythology | |
| Melasippus | m | Saints | |
| Melatiah | m | Biblical Characters | |
| Melchi | m | Biblical Characters | |
| Melchi | m | Biblical Characters | |
| Melchizedek | m | Biblical Characters | |
| Morten P. Meldal | m | Nobel Prize Winners | |
| Melea | m | Biblical Characters | |
| Meleager | m | Characters in Greek Mythology | |
| Melech | m | Biblical Characters | |
| Meles | m | Characters in Greek Mythology | |
| Meles | m | Characters in Greek Mythology | |
| Meletius | m | Saints | |
| Meletius of Antioch | m | Saints | |
| Melicertes | m | Characters in Greek Mythology | |
| Georges Méliès | m | Notable Filmmakers | |
| Melisseus | m | Characters in Greek Mythology | |
| Melisseus | m | Characters in Greek Mythology | |
| Melisseus | m | Characters in Greek Mythology | |
| Meliteus | m | Characters in Greek Mythology | |
| Melito of Sardis | m | Saints | |
| Melius | m | Characters in Greek Mythology | |
| John Mellencamp | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Mellitus | m | Saints | |
| Craig Mello | m | Nobel Prize Winners | |
| Mellon | m | Saints | |
| Nikolai Melnikov | m | Olympic Medalists | |
| Count Giles de Melun | m | Shakespearian Characters | |
| Herman Melville | m | Notable Writers | |
| Jean-Pierre Melville | m | Notable Filmmakers | |
| Membliarus | m | Characters in Greek Mythology | |
| Hans Memling | m | Notable Artists | |
| Memmius | m | Saints | |
| Memnon | m | Characters in Greek Mythology | |
| Memorius | m | Saints | |
| Memucan | m | Biblical Characters | |
| Jesús Mena Campos | m | Olympic Medalists | |
| Luigi Federico Menabrea | m | Italian Presidents and Prime Ministers | |
| Menahem | m | Biblical Characters, Israelite and Judean Kings | |
| Menalcas | m | Characters in Greek Mythology | |
| Menalcas | m | Characters in Greek Mythology | |
| Menalces | m | Characters in Greek Mythology | |
| Menaleus | m | Characters in Greek Mythology | |
| Menander | m | Notable Writers | |
| Claude Ménard | m | Olympic Medalists | |
| Menas of Egypt | m | Saints | |
| Menas of Constantinople | m | Saints | |
| Menas | m | Shakespearian Characters | |
| H. L. Mencken | m | Notable Journalists | |
| Gregor Mendel | m | Notable Scientists and Inventors | |
| Nate Mendel | m | Rock and Roll Hall-of-Famers | |
| Dmitriy Mendeleev | m | Notable Scientists and Inventors | |
| Felix Mendelssohn | m | Notable Musicians | |
| José Mendes Cabeçadas | m | Portuguese Presidents and Prime Ministers | |
| Sam Mendes | m | Notable Filmmakers, Oscar Award Winners | |
| Sérgio Mendes | m | Notable Musicians | |
| Shawn Mendes | m | Notable Musicians | |
| Javier Méndez | m | Olympic Medalists | |
| Jesús Méndez Montoya | m | Saints | |
| José Méndez | m | Hall-of-Famers | |
| Nurlan Mendygaliev | m | Olympic Medalists | |
| Meneclus | m | Characters in Greek Mythology | |
| Menecrates | m | Shakespearian Characters | |
| Dino Meneghin | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Menelaus | m | Characters in Greek Mythology, Shakespearian Characters | |
| Meneldil | m | Tolkien's Characters | |
| Meneleus | m | Saints | |
| Carlos Menem | m | Argentine Presidents | |
| Menemachus | m | Characters in Greek Mythology | |
| Alfonso Menéndez Vallín | m | Olympic Medalists | |
| Agrippa Menenius Lanatus | m | Shakespearian Characters | |
| Menephron | m | Characters in Greek Mythology | |
| Meneptolemus | m | Characters in Greek Mythology | |
| Meneptolemus | m | Characters in Greek Mythology | |
| Menes | m | Characters in Greek Mythology | |
| Menesthes | m | Characters in Greek Mythology | |
| Menesthes | m | Characters in Greek Mythology | |
| Menestheus | m | Characters in Greek Mythology | |
| Menestheus | m | Characters in Roman Mythology | |
| Menestheus | m | Characters in Greek Mythology | |
| Menesthius | m | Characters in Greek Mythology | |
| Menesthius | m | Characters in Greek Mythology | |
| Menestratus | m | Characters in Greek Mythology | |
| Menetes | m | Characters in Greek Mythology | |
| Meng Ke | m | Notable Philosophers and Thinkers | |
| Marco Mengoni | m | Notable Musicians | |
| Anton Raphael Mengs | m | Notable Artists | |
| Meni | m | Biblical Characters | |
| Menignus | m | Saints | |
| Menippus | m | Characters in Greek Mythology | |
| Menna | m | Biblical Characters | |
| Mennas of Alexandria | m | Saints | |
| Pietro Mennea | m | Notable Athletes, Olympic Medalists | |
| Benedetto Menni | m | Saints | |
| Menoeceus | m | Characters in Greek Mythology | |
| Menoeceus | m | Characters in Greek Mythology | |
| Menoetes | m | Characters in Greek Mythology | |
| Menoetes | m | Characters in Greek Mythology | |
| Menoetes | m | Characters in Roman Mythology | |
| Menoetes | m | Characters in Greek Mythology | |
| Menoetes | m | Characters in Greek Mythology | |
| Menoetes | m | Characters in Greek Mythology | |
| Menoetes | m | Characters in Greek Mythology | |
| Menoetes | m | Characters in Greek Mythology | |
| Menoetius | m | Characters in Greek Mythology | |
| Menoetius | m | Characters in Greek Mythology | |
| Menoetius | m | Characters in Greek Mythology | |
| Menon | m | Characters in Greek Mythology | |
| Menon | m | Characters in Greek Mythology | |
| Menteith | m | Shakespearian Characters | |
| Mentes | m | Characters in Greek Mythology | |
| Mentes | m | Characters in Greek Mythology | |
| Mentes | m | Characters in Greek Mythology | |
| Mentor | m | Characters in Greek Mythology | |
| Mentor | m | Characters in Greek Mythology | |
| Mentor | m | Characters in Greek Mythology | |
| Mentor | m | Characters in Greek Mythology | |
| Yehudi Menuhin | m | Notable Musicians | |
| Meonothai | m | Biblical Characters | |
| Mephibosheth | m | Biblical Characters | |
| Mephibosheth | m | Biblical Characters | |
| Raúl Mera | m | 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 | |
| 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 | |
| Meriadoc | m | Saints | |
| Maximus Decimus Meridius | m | Fictional Characters from Movies | |
| 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 | |
| Merodach-Baladan | m | Biblical Characters | |
| Meropes | m | Characters in Roman 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 | |
| Robert C. Merton | m | Nobel Prize Winners | |
| Robert K. Merton | m | Notable Philosophers and Thinkers | |
| 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 | |
| Mesha | m | Biblical Characters | |
| Mesha | m | Biblical Characters | |
| Mesha | m | Biblical Characters | |
| Meshach | m | Biblical Characters | |
| 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 | |
| Mesrop | m | Saints | |
| Messala | m | Shakespearian Characters | |
| Messapius | m | Characters in Greek Mythology | |
| Messapus | m | Characters in Roman 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 | |
| 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 | |
| Metabus | m | Characters in Greek Mythology | |
| Metalces | m | Characters in Greek Mythology | |
| Metanastes | m | 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 | |
| Methodius | m | Saints | |
| Methodius | m | Saints | |
| Methodius | m | Saints | |
| Methon | m | Characters in Greek Mythology | |
| Methuselah | m | Biblical Characters | |
| Metion | m | Characters in Greek Mythology | |
| Metion | m | Characters in Greek Mythology | |
| Metiscus | m | Characters in Roman Mythology | |
| Metius Fufetius | m | Characters in Roman Mythology | |
| Metranus | m | Saints | |
| Metrophanes | m | Saints | |
| Mettius Curtius | m | Characters in Roman Mythology | |
| Max Metzker | m | Olympic Medalists | |
| Antonio Meucci | m | Notable Scientists and Inventors | |
| Herman Meyboom | m | Olympic Medalists | |
| Alvah Meyer | m | Olympic Medalists | |
| Heiko Meyer | m | Olympic Medalists | |
| Otto Fritz Meyerhof | m | Nobel Prize Winners | |
| Me-Zahab | m | Biblical Characters | |
| Mezentius | m | Characters in Greek Mythology | |
| Assefa Mezgebu | m | Olympic Medalists | |
| Mi Fu | m | Notable Artists | |
| Michele Mian | m | 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 | |
| Michael the Archangel | m | Biblical Characters, Saints | |
| Michael the Confessor | m | Saints | |
| Ghebre Michael | m | Saints | |
| 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 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 | |
| Michael IX Palaeologus | m | Roman and Byzantine Emperors | |
| Michael | m | Hurricanes and Tropical Storms | |
| Sir Michael | m | Shakespearian Characters | |
| Michael | m | Hurricanes and Tropical Storms | |
| 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 | |
| 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 | |
| Phil Mickelson | m | Notable Athletes | |
| 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 | |
| Midian | m | Biblical Characters | |
| 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 de Sanctis | m | Saints | |
| Miguel | m | Portuguese Kings and Queens | |
| 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 | |
| Andrei Mikhnevich | m | 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 | |
| Milalai | m | Biblical Characters | |
| Milan II Obrenović | m | Serbian Kings, Tsars and Princes | |
| Milan | m | Serbian Kings, Tsars and Princes | |
| Igor Milanović | m | Olympic Medalists | |
| Rod Milburn Jr. | m | Olympic Medalists | |
| Lothar Milde | m | Olympic Medalists | |
| Zdeněk Miler | m | Notable Artists | |
| Alfred "Paper Boi" Miles | m | Fictional Characters from Television | |
| 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 | |
| Coby Miller | m | Olympic Medalists | |
| George Miller | m | Notable Filmmakers | |
| Glenn Miller | m | Notable Musicians | |
| Henry Miller | m | Notable Writers | |
| John Miller | m | Fictional Characters from Movies | |
| 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 | |
| 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 | |
| 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 Roman 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 | |
| Alain Mimoun | m | Olympic Medalists | |
| Min | m | Characters in Egyptian Mythology | |
| Min "Suga" Yoon-gi | m | Notable Musicians | |
| Minardil | m | Tolkien's Characters | |
| Guram Minashvili | m | Olympic Medalists | |
| Minastan | m | Tolkien's Characters | |
| Mincius | m | Characters in Greek Mythology | |
| Mineus | m | Characters in Greek Mythology | |
| 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 | |
| Minnborinus of Cologne | m | Saints | |
| Vincente Minnelli | m | Notable Filmmakers, Oscar Award Winners | |
| Minnyrides | m | Characters in Greek Mythology | |
| Baptista Minola | m | 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 | |
| Minyas | m | Characters in Greek Mythology | |
| Octave Mirbeau | m | Notable Writers | |
| 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 | |
| James Mirrlees | m | Nobel Prize Winners | |
| Victor Mirshawka | 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 | |
| Mispar | m | Biblical Characters | |
| Frédéric Mistral | m | Nobel Prize Winners, Notable Writers | |
| Mitch | m | Hurricanes and Tropical Storms | |
| Matthew Mitcham | m | Olympic Medalists | |
| James Mitchel | m | Olympic Medalists | |
| Bobby Mitchell | m | Hall-of-Famers | |
| Dennis Mitchell | m | Olympic Medalists | |
| George Mitchell | m | Olympic Medalists | |
| Kevin Mitchell | m | Most Valuable Players | |
| Mitch Mitchell | m | Rock and Roll Hall-of-Famers | |
| 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 | |
| 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 | |
| Mnesaeus | m | Characters in Greek Mythology | |
| Mnesarchus | m | Characters in Greek Mythology | |
| Mneseus | m | Characters in Greek Mythology | |
| Mnesileus | m | Characters in Greek Mythology | |
| Mnesimachus | m | Characters in Greek Mythology | |
| Mnestheus | m | Characters in Roman 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 | |
| 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 | |
| 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 | |
| Moelray | m | Saints | |
| Roger Moens | m | Olympic Medalists | |
| William E. Moerner | m | Nobel Prize Winners | |
| John Moffitt | m | Olympic Medalists | |
| Dietmar Mögenburg | m | Olympic Medalists | |
| Oscar Moglia | m | Olympic Medalists | |
| Mohammad Khodabanda | m | Persian and Iranian Kings and Queens | |
| László Moholy-Nagy | m | Notable Artists | |
| 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 | |
| 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 | |
| Moling | m | Saints | |
| Molion | m | Characters in Greek Mythology | |
| Molion | m | Characters in Greek Mythology | |
| Molion | m | Characters in Greek Mythology | |
| Paul Molitor | m | Hall-of-Famers, Notable Athletes | |
| Ivan Möller | m | 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 | |
| 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 | |
| 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 | |
| Monitor | m | Saints | |
| António Egas Moniz | m | Nobel Prize Winners | |
| 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 | |
| James Monroe | m | American Presidents | |
| Luc Montagnier | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Montague | m | Shakespearian Characters | |
| Michel de Montaigne | m | Notable Writers | |
| John Montajana | m | 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 | |
| Claudio Monteverdi | m | Notable Musicians | |
| Bernard Montgomery | m | Notable Military Figures | |
| Jim Montgomery | m | Olympic Medalists | |
| Sir John Montgomery | m | Shakespearian Characters | |
| 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 | |
| Frank Montieth | m | Olympic Medalists | |
| Montjoy | m | Shakespearian Characters | |
| Monychus | m | Characters in Greek Mythology | |
| Jude Monye | m | Olympic Medalists | |
| Warren Moon | m | Hall-of-Famers | |
| Alan Moore | m | Notable Writers | |
| Bobby Moore | m | Notable Athletes | |
| Charles Moore Jr. | m | Olympic Medalists | |
| 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 | |
| Lenny Moore | m | Hall-of-Famers | |
| 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 | |
| Adrian Moorhouse | m | Olympic Medalists | |
| 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 | |
| Salvatore Morale | m | Olympic Medalists | |
| Juan Morales | m | Olympic Medalists | |
| Pablo Morales | m | Olympic Medalists | |
| Paddy Moran | m | Hall-of-Famers | |
| Felipe Ripoll Morata | m | Saints | |
| 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 | |
| Louis-Zéphirin Moreau | m | Saints | |
| 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 | |
| Howie Morenz | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Segismundo Moret | m | Spanish Prime Ministers | |
| 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 | |
| Thomas Hunt Morgan | m | Nobel Prize Winners, Notable Scientists and Inventors | |