| Name | Gender | Categories | |
|---|
| Louis IV the Foreigner | m | Frankish and French Kings |  |
| Louis IX | m | Frankish and French Kings, Saints | |
| Louis of Guyenne | m | Other Royalty, Shakespearian Characters | |
| Louis Philippe | m | Frankish and French Kings | |
| Louis V the Indolent | m | Frankish and French Kings | |
| Louis VI the Fat | m | Frankish and French Kings | |
| Louis VIII the Lion | m | Frankish and French Kings, Shakespearian Characters | |
| Louis X | m | Frankish and French Kings | |
| Louis XII of Orleans | m | Frankish and French Kings | |
| Louis XIII | m | Frankish and French Kings | |
| Louis XIV the Sun King | m | Frankish and French Kings | |
| Louis XV | m | Frankish and French Kings | |
| Louis XVI | m | Frankish and French Kings | |
| Louis XVIII | m | Frankish and French Kings | |
| Louis Armstrong | m | Notable Musicians | |
| Louis Balbach | m | Olympic Medalists | |
| Louis Beel | m | Dutch Prime Ministers | |
| Louis Bromfield | m | Notable Writers, Pulitzer Award Winners | |
| Louis Clarke | m | Olympic Medalists | |
| Louis-Claude Daquin | m | Notable Musicians | |
| Louis Antoine de Bougainville | m | Notable Explorers and Adventurers | |
| Louis de Broglie | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Louis Bonniot de Fleurac | m | Olympic Medalists | |
| Louis de Funès | m | Notable Actors and Entertainers | |
| Louis Delcon | m | Olympic Medalists | |
| Louis Fierens | m | Olympic Medalists | |
| Louis Glineur | m | Olympic Medalists | |
| Louis Gossett, Jr. | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Louis Handley | m | Olympic Medalists | |
| Louis Ignarro | m | Nobel Prize Winners | |
| Louis Kuehn | m | Olympic Medalists | |
| Louis Martin | m | Olympic Medalists | |
| Louis W. Maxson | m | Olympic Medalists | |
| Louis-Zéphirin Moreau | m | Saints | |
| Louis Néel | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Louis Renault | m | Nobel Prize Winners | |
| Louis Santop | m | Hall-of-Famers | |
| Louis Scott | m | Olympic Medalists | |
| Louis St. Laurent | m | Canadian Prime Ministers | |
| Louis Trevelyan | m | Fictional Characters from Books | |
| Louis Van Beeck | m | Olympic Medalists | |
| Louis Van de Perck | m | Olympic Medalists | |
| Louis Vernet | m | Olympic Medalists | |
| Louis Wain | m | Notable Artists | |
| Louisa Adams | f | American First Ladies | |
| Louisa Gradgrind | f | Fictional Characters from Books | |
| Louise Currey | f | Olympic Medalists | |
| Louise Therese de Montaignac de Chauvance | f | Saints | |
| Louise Erdrich | f | Notable Writers, Pulitzer Award Winners | |
| Louise Fletcher | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Louise Glück | f | Nobel Prize Winners, Notable Writers | |
| Louise Grant | f | Fictional Characters from Television | |
| Louise Jöhncke | f | Olympic Medalists | |
| Louise Lombard | f | Notable Actors and Entertainers | |
| Louise Otto | f | Olympic Medalists | |
| Louise Ritter | f | Olympic Medalists | |
| Lourdes Gourriel | m | Olympic Medalists | |
| Lovro Radonjić | m | Olympic Medalists | |
| Lowell North | m | Olympic Medalists | |
| Loxo | f | Characters in Greek Mythology | |
| Chen Lu | f | Olympic Medalists | |
| Lu Delgado | f | Fictional Characters from Television | |
| Lu Simmons | f | Fictional Characters from Television | |
| Luan Krasniqi | m | Notable Athletes, Olympic Medalists | |
| Luanne | f | Fictional Characters from Song Titles | |
| Luanne Platter | f | Fictional Characters from Television | |
| Ľuba Orgonášová | f | Notable Musicians | |
| Luc Abalo | m | Notable Athletes, Olympic Medalists | |
| Luc Montagnier | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Luc Robitaille | m | Hall-of-Famers, Notable Athletes | |
| Sir Lucan | m | Arthurian Characters | |
| Lucas Cranach the Elder | m | Notable Artists | |
| Lucca Quinn | f | Fictional Characters from Television | |
| Lucentio | m | Shakespearian Characters | |
| Lucetta | f | Shakespearian Characters | |
| Luchesio Modestini | m | Saints | |
| Lucia Brocadelli of Narni | f | Saints | |
| Lucian of Samosata | m | Notable Writers | |
| Luciana | f | Shakespearian Characters | |
| Luciano Pavarotti | m | Notable Musicians | |
| Lucianus | m | Shakespearian Characters | |
| Lucidius of Verona | m | Saints | |
| Lucie Manette | f | Fictional Characters from Books | |
| Lucien Dolquès | m | Olympic Medalists | |
| Lucien Rebuffic | m | Olympic Medalists | |
| Lucifer | m | Biblical Characters | |
| Lucilius | m | Shakespearian Characters | |
| Lucilius | m | Shakespearian Characters | |
| Lucille | f | Fictional Characters from Song Titles | |
| Lucille | f | Fictional Characters from Song Titles | |
| Lucille | f | Fictional Characters from Song Titles | |
| Lucille | f | Fictional Characters from Song Titles | |
| Lucille | f | Fictional Characters from Song Titles | |
| Lucille Austero | f | Fictional Characters from Television | |
| Lucille Ball | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Lucille Bluth | f | Fictional Characters from Television | |
| Lucille Dumont | f | Notable Actors and Entertainers, Notable Musicians | |
| Lucinda Williams | f | Olympic Medalists | |
| Lucio | m | Shakespearian Characters | |
| Lucio Fontana | m | Notable Artists | |
| Lucious Jackson | m | Olympic Medalists | |
| Aurelian | m | Roman and Byzantine Emperors | |
| Caracalla | m | Roman and Byzantine Emperors | |
| Commodus | m | Roman and Byzantine Emperors | |
| Lucius | m | Shakespearian Characters | |
| Lucius | m | Shakespearian Characters | |
| Lucius | m | Shakespearian Characters | |
| Lucius I | m | Bishops of Rome and the Popes, Saints | |
| Lucius III | m | Bishops of Rome and the Popes | |
| Lucius Verus | m | Roman and Byzantine Emperors | |
| Septimius Severus | m | Roman and Byzantine Emperors | |
| Young Lucius | m | Shakespearian Characters | |
| Lucius Cassius Dio | m | Notable Philosophers and Thinkers | |
| Lucius Cornelius Sulla | m | Notable Military Figures, Notable Politicians and Statespeople | |
| Lucius Junius Brutus | m | Characters in Roman Mythology | |
| Lucius Malfoy | m | Fictional Characters from Books, Harry Potter Characters | |
| Luckey Roberts | m | Notable Musicians | |
| Lucretia | f | Characters in Roman Mythology | |
| Lucretia Garfield | f | American First Ladies | |
| Lucullus | m | Shakespearian Characters | |
| Lucy | f | Saints | |
| Lucy | f | Fictional Characters from Movies | |
| Lucy | f | Fictional Characters from Books | |
| Lucy | f | Fictional Characters from Song Titles | |
| Lucy Camden | f | Fictional Characters from Television | |
| Lucy Ewing | f | Fictional Characters from Television | |
| Lucy Ware Hayes | f | American First Ladies | |
| Lucy Morton | f | Olympic Medalists | |
| Lucy Pak Hui-sun | f | Saints | |
| Lucy Pevensie | f | Fictional Characters from Books | |
| Lucy Ricardo | f | Fictional Characters from Television | |
| Lucy Sullivan | f | Fictional Characters from Books | |
| Lucy Westenra | f | Fictional Characters from Books | |
| Lucy Yi Zhenmei | f | Saints | |
| Lud | m | Biblical Characters | |
| Ludivine Peyrissac-Vernet | f | Fictional Characters from Television | |
| Ludo Bagman | m | Harry Potter Characters | |
| Ludovico of Casoria | m | Saints | |
| Ludovico Morbioli | m | Saints | |
| Ludovico Roncalli | m | Notable Musicians | |
| Ľudovít Ódor | m | Other Leaders | |
| Ludvig Dam | m | Olympic Medalists | |
| Ludvík Daněk | m | Olympic Medalists | |
| Louis I the Pious | m | Frankish and French Kings, German Kings and Holy Roman Emperors | |
| Ludwig II of Bavaria | m | Other Royalty | |
| Ludwig II the Younger | m | German Kings and Holy Roman Emperors | |
| Ludwig III the Child | m | German Kings and Holy Roman Emperors | |
| Ludwig IV | m | German Kings and Holy Roman Emperors | |
| Ludwig Boltzmann | m | Notable Scientists and Inventors | |
| Ludwig Erhard | m | German Chancellors and Presidents | |
| Ludwig Mies van der Rohe | m | Notable Artists | |
| Ludwig Quidde | m | Nobel Prize Winners | |
| Ludwig van Beethoven | m | Notable Musicians | |
| Ludwig Wittgenstein | m | Notable Philosophers and Thinkers | |
| Lajos I the Great | m | Hungarian Kings and Queens, Polish High Dukes and Kings | |
| Lugaid Íardonn | m | Characters in Celtic Mythology, Irish Kings | |
| Lugaid Lámderg | m | Characters in Celtic Mythology, Irish Kings | |
| Lugaid Loígdech | m | Characters in Celtic Mythology, Irish Kings | |
| Lugaid Luaigne | m | Characters in Celtic Mythology, Irish Kings | |
| Lugaid mac Con | m | Irish Kings | |
| Lugaid mac Lóegairi | m | Irish Kings | |
| Lugaid Riab nDerg | m | Characters in Celtic Mythology, Irish Kings | |
| Luigi Boccherini | m | Notable Musicians | |
| Luigi Einaudi | m | Italian Presidents and Prime Ministers | |
| Luigi Carlo Farini | m | Italian Presidents and Prime Ministers | |
| Luigi Guanella | m | Saints | |
| Luigi Lucheni | m | Notable Evildoers | |
| Luigi Luzzatti | m | Italian Presidents and Prime Ministers | |
| Luigi Mannelli | m | Olympic Medalists | |
| Luigi Federico Menabrea | m | Italian Presidents and Prime Ministers | |
| Luigi Maria Monti | m | Saints | |
| Luigi Orione | m | Saints | |
| Luigi Pelloux | m | Italian Presidents and Prime Ministers | |
| Luigi Pirandello | m | Nobel Prize Winners, Notable Writers | |
| Luigi Samele | m | Olympic Medalists | |
| Luigi Scrosoppi | m | Saints | |
| Luigi Talamoni | m | Saints | |
| Luigi Tezza | m | Saints | |
| Luigi Variara | m | Saints | |
| Luigi Versiglia | m | Saints | |
| Luigne | m | Characters in Celtic Mythology, Irish Kings | |
| Luís | m | Portuguese Kings and Queens | |
| Luis | m | Hurricanes and Tropical Storms | |
| Luis I | m | Spanish Kings and Queens | |
| Luis Walter Alvarez | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Luis Aparicio | m | Hall-of-Famers, Notable Athletes | |
| Luís Benvenuti | m | Olympic Medalists | |
| Luis Bertrán | m | Saints | |
| Luis Borroto | m | Olympic Medalists | |
| Luis Brunetto | m | Olympic Medalists | |
| Luis Carrero Blanco | m | Spanish Prime Ministers | |
| Luis Ignacio de la Vega | m | Olympic Medalists | |
| Luis Federico Leloir | m | Nobel Prize Winners | |
| Luis Monti | m | Notable Athletes | |
| Luis Miguel Navas | m | Olympic Medalists | |
| Luis Alberto Pérez-Rionda | m | Olympic Medalists | |
| Luis Miguel Rodríguez | m | Olympic Medalists | |
| Luis Suárez Miramontes | m | Notable Athletes | |
| Luise Rainer | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Luiz Felipe Scolari | m | Notable Athletes | |
| Luka | m | Fictional Characters from Song Titles | |
| Luke | m | Fictional Characters from Books | |
| Luke Thaumaturgus | m | Saints | |
| Luke Appling | m | Hall-of-Famers | |
| Luke Campbell | m | Olympic Medalists | |
| Luke Charteris | m | Notable Athletes | |
| Luke Danes | m | Fictional Characters from Television | |
| Luke Duke | m | Fictional Characters from Television | |
| Luke Jackson | m | Fictional Characters from Movies | |
| Luke Skywalker | m | Fictional Characters from Movies | |
| Luke Ward | m | Fictional Characters from Television | |
| Luiz Inácio Lula da Silva | m | Brazilian Presidents | |
| Lulach the Simple | m | Scottish Kings and Queens | |
| Lulu | f | Fictional Characters from Movies | |
| Cai Lun | m | Notable Scientists and Inventors | |
| Sima Lun | m | Chinese Emperors | |
| Luna Garza | f | Fictional Characters from Books, Fictional Characters from Television | |
| Luna Lovegood | f | Fictional Characters from Books, Harry Potter Characters | |
| Lungtok Gyatso | m | Other Religious Leaders | |
| Lupe | f | Fictional Characters from Television | |
| Lupe Ontiveros | f | Notable Actors and Entertainers | |
| Lupe Vélez | f | Notable Actors and Entertainers | |
| Lusia Harris-Stewart | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Lutalo Muhammad | m | Olympic Medalists | |
| Luther Vandross | m | Grammy Award Winners, Notable Musicians | |
| Lutz Graf Schwerin von Krosigk | m | German Chancellors and Presidents | |
| Zhou Luxin | m | Olympic Medalists | |
| Luz Long | m | Olympic Medalists | |
| Luzzasco Luzzaschi | m | Notable Musicians | |
| Lycaon | m | Characters in Greek Mythology | |
| Lycisce | f | Characters in Greek Mythology | |
| Lycomedes | m | Characters in Greek Mythology | |
| Lycomedes | m | Characters in Greek Mythology | |
| Lycomedes | m | Characters in Greek Mythology | |
| Lycomedes | m | Characters in Greek Mythology | |
| Lycon | m | Characters in Greek Mythology | |
| Lycon | m | Characters in Greek Mythology | |
| Lycon | m | Characters in Greek Mythology | |
| Lycon | m | Characters in Greek Mythology | |
| Lycopes | m | Characters in Greek Mythology | |
| Lycophontes | m | Characters in Greek Mythology | |
| Lycophontes | m | Characters in Greek Mythology | |
| Lycophron | m | Characters in Greek Mythology | |
| Lycorias | f | Characters in Greek Mythology | |
| Lycormas | m | Characters in Greek Mythology | |
| Lycortas | m | Characters in Greek Mythology | |
| Lycotherses | m | Characters in Greek Mythology | |
| Lycus | m | Characters in Greek Mythology | |
| Lydia of Thyatira | f | Biblical Characters, Saints | |
| Lydia Languish | f | Fictional Characters from Plays and Musicals | |
| Lydia Rodarte-Quayle | f | Fictional Characters from Television | |
| Lydia Wright | f | Fictional Characters from Television | |
| Lyla | f | Fictional Characters from Song Titles | |
| Lyle Bennet | m | Fictional Characters from Television | |
| Lyn Bell | f | Olympic Medalists | |
| Lyn McClements | f | Olympic Medalists | |
| Lynceste | f | Characters in Greek Mythology | |
| Lynceus | m | Characters in Greek Mythology | |
| Lyncides | m | Characters in Greek Mythology | |
| Lyndon Brook | m | Notable Actors and Entertainers | |
| Lyndon B. Johnson | m | American Presidents | |
| Lynette Woodard | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Lynn Burke | f | Olympic Medalists | |
| Lynn Colella | f | Olympic Medalists | |
| Lynn Jennings | f | Olympic Medalists | |
| Lynn Kanuka-Williams | f | Olympic Medalists | |
| Lynn Patrick | m | Hall-of-Famers | |
| Lynn Swann | m | Hall-of-Famers | |
| Lynne Watson | f | Olympic Medalists | |
| Lynsey de Paul | f | Notable Musicians | |
| Lys Assia | f | Eurovision Song Contest Winners, Notable Musicians | |
| Lysander | m | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Lysander | m | Characters in Greek Mythology | |
| Lysanias | m | Biblical Characters | |
| Lyse | f | Characters in Greek Mythology | |
| Lysette Anthony | f | Notable Actors and Entertainers | |
| Lysianassa | f | Characters in Greek Mythology | |
| Lysianassa | f | Characters in Greek Mythology | |
| Lysianassa | f | Characters in Greek Mythology | |
| Lysianassa | f | Characters in Greek Mythology | |
| Lysides | m | Characters in Greek Mythology | |
| Lysidice | f | Characters in Greek Mythology | |
| Lysidice | f | Characters in Greek Mythology | |
| Lysimache | f | Characters in Greek Mythology | |
| Lysimache | f | Characters in Greek Mythology | |
| Lysippe | f | Characters in Greek Mythology | |
| Lysippe | f | Characters in Greek Mythology | |
| Lysippos | m | Notable Artists | |
| Lysithoe | f | Characters in Greek Mythology | |
| Lysius Salomon | m | Haitian Presidents | |
| Lyssa | f | Characters in Greek Mythology | |
| Lytaea | f | Characters in Greek Mythology | |
| Lyubov Sharmay | f | Olympic Medalists | |
| Lyudmila Aksyonova | f | Olympic Medalists | |
| Lyudmila Dzhigalova | f | Olympic Medalists | |
| Lyudmila Kondratyeva | f | Olympic Medalists | |
| Lyudmila Litvinova | f | Olympic Medalists | |
| Lyudmila Maslakova | f | Olympic Medalists | |
| Lyudmila Rogachova | f | Olympic Medalists | |
| Lyudmila Rogozhina | f | Olympic Medalists | |
| Lyudmila Samotyosova | f | Olympic Medalists | |
| Lyudmila Shevtsova | f | Olympic Medalists | |
| Maachah | m | Biblical Characters | |
| Maachah | f | Biblical Characters | |
| Maachah | m | Biblical Characters | |
| Maachah | f | Biblical Characters | |
| Maachah | f | Biblical Characters | |
| Maachah | m | Biblical Characters | |
| Maachah | f | Biblical Characters | |
| Maachah | f | Biblical Characters | |
| Maachah | m | Biblical Characters | |
| Maadai | m | Biblical Characters | |
| Maadiah | m | Biblical Characters | |
| Maai | m | Biblical Characters | |
| Maan Sassen | m | Notable Politicians and Statespeople | |
| Maasai | m | Biblical Characters | |
| Maath | m | Biblical Characters | |
| Maaz | m | Biblical Characters | |
| Maaziah | m | Biblical Characters | |
| Maaziah | m | Biblical Characters | |
| Mabel | f | Notable Musicians | |
| Mabel Normand | f | Notable Actors and Entertainers | |
| Mabel Parton | f | Olympic Medalists | |
| Mabel Taylor | f | Olympic Medalists | |
| Mable Fergerson | f | Olympic Medalists | |
| Mablung | m | Tolkien's Characters | |
| Mabon | m | Characters in Celtic Mythology | |
| Mac DeMarco | m | Notable Musicians | |
| Mac Speedie | m | Hall-of-Famers | |
| Mac Wilkins | m | Olympic Medalists | |
| Macar | m | Characters in Greek Mythology | |
| Macar | m | Characters in Greek Mythology | |
| Macaria | f | Characters in Greek Mythology | |
| Lady Macbeth | f | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Mac Bethad | m | Scottish Kings and Queens, Shakespearian Characters | |
| Lady Macduff | f | Shakespearian Characters | |
| Macduff | m | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Macedon | m | Characters in Greek Mythology | |
| Maceris | m | Characters in Greek Mythology | |
| Macha | f | Characters in Celtic Mythology, Irish Kings | |
| Machaon | m | Characters in Greek Mythology | |
| Machbanai | m | Biblical Characters | |
| Machbenah | m | Biblical Characters | |
| Machi | m | Biblical Characters | |
| Machir | m | Biblical Characters | |
| Machir | m | Biblical Characters | |
| Mack | m | Fictional Characters from Song Titles | |
| Mack Robinson | m | Olympic Medalists | |
| Mack Sennett | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Mackenzie Bowell | m | Canadian Prime Ministers | |
| Captain Macmorris | m | Shakespearian Characters | |
| Macris | f | Characters in Greek Mythology | |
| Madai | m | Biblical Characters | |
| Maddalena Caterina Morano | f | Saints | |
| Maddie Bowman | f | Olympic Medalists | |
| Maddie Hasson | f | Notable Actors and Entertainers | |
| Maddy Curley | f | Notable Athletes | |
| Madeleine of Sweden | f | Other Royalty | |
| Madeleine Moreau | f | Olympic Medalists | |
| Madeline | f | Fictional Characters from Books | |
| Madeline Lynn | f | Fictional Characters from Television | |
| Madeline Manning-Jackson | f | Olympic Medalists | |
| Madge Syers | f | Olympic Medalists | |
| Madison Kellner | f | Fictional Characters from Television | |
| Madison Montgomery | f | Fictional Characters from Television | |
| Madmannah | m | Biblical Characters | |
| Madonna | f | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Maeby Fünke | f | Fictional Characters from Television | |
| Máel Coba | m | Irish Kings | |
| Máel Coluim I | m | Scottish Kings and Queens | |
| Máel Coluim III Canmore Bighead | m | Scottish Kings and Queens, Shakespearian Characters | |
| Maelduin mac Conall | m | Scottish Kings and Queens | |
| Máel Sechnaill mac Domnaill | m | Irish Kings | |
| Máel Sechnaill mac Máel Ruanaida | m | Irish Kings | |
| Magbish | m | Biblical Characters | |
| Magda Schneider | f | Notable Actors and Entertainers | |
| Magdiel | m | Biblical Characters | |
| Maggie | f | Fictional Characters from Song Titles | |
| Maggie | f | Fictional Characters from Song Titles | |
| Maggie May | f | Fictional Characters from Song Titles | |
| Maggie May | f | Fictional Characters from Song Titles | |
| Maggie Dekker | f | Fictional Characters from Television | |
| Maggie Gyllenhaal | f | Notable Actors and Entertainers | |
| Maggie Lawson | f | Notable Actors and Entertainers | |
| Maggie McNamara | f | Notable Actors and Entertainers | |
| Maggie Pierce | f | Fictional Characters from Television | |
| Maggie Seaver | f | Fictional Characters from Television | |
| Maggie Sheffield | f | Fictional Characters from Television | |
| Maggie Sibley | f | Fictional Characters from Television | |
| Maggie Simpson | f | Fictional Characters from Television | |
| Maggie Smith | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Maggie Steffens | f | Olympic Medalists | |
| Farmer Maggot | m | Tolkien's Characters | |
| Magnes | m | Characters in Greek Mythology | |
| Magnes | m | Characters in Greek Mythology | |
| Magnes | m | Characters in Greek Mythology | |
| Magnus Felix Ennodius | m | Saints | |
| Magnús Guðmundsson | m | Icelandic Presidents and Prime Ministers | |
| Magnus I the Good | m | Danish Kings and Queens, Norwegian Kings and Queens | |
| Magnus III Barefoot | m | Norwegian Kings and Queens | |
| Magnus III Ladulas | m | Swedish Kings and Queens | |
| Magnus IV | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Magnus of Cyzicus | m | Saints | |
| Magog | m | Biblical Characters | |
| Magpiash | m | Biblical Characters | |
| Mahalalel | m | Biblical Characters | |
| Mahalalel | m | Biblical Characters | |
| Mahalath | f | Biblical Characters | |
| Mahalath | f | Biblical Characters | |
| Maharai | m | Biblical Characters | |
| Mahath | m | Biblical Characters | |
| Mahath | m | Biblical Characters | |
| Mahaut of Artois | f | Other Royalty | |
| Mahazioth | m | Biblical Characters | |
| Mahershala Ali | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Maher-Shalal-Hash-Baz | m | Biblical Characters | |
| Mahiedine Mekhissi-Benabbad | m | Olympic Medalists | |
| Mahlah | m | Biblical Characters | |
| Mahlah | f | Biblical Characters | |
| Mahli | m | Biblical Characters | |
| Mahli | m | Biblical Characters | |
| Mahlon | m | Biblical Characters | |
| Mahmud I | m | Islamic Caliphs, Ottoman Sultans | |
| Mahmud II | m | Islamic Caliphs, Ottoman Sultans | |
| Mahol | m | Biblical Characters | |
| Mai Nakamura | f | Olympic Medalists | |
| Maicel Malone-Wallace | f | Olympic Medalists | |
| Maicon | m | Notable Athletes | |
| Maire O'Neill | f | Notable Actors and Entertainers | |
| Mairead Maguire | f | Nobel Prize Winners, Notable Activists and Revolutionaries | |
| Mairéad Ní Mhaonaigh | f | Notable Musicians | |
| Maisie Dobbs | f | Fictional Characters from Books | |
| Maisie Farange | f | Fictional Characters from Books | |
| Mait Riisman | m | Olympic Medalists | |
| Maja Sokač | f | Notable Athletes | |
| Maknadebai | m | Biblical Characters | |
| Mako Vunipola | m | Notable Athletes | |
| Makoto Fukui | m | Olympic Medalists | |
| Makoto Kaneko | m | Olympic Medalists | |
| Maksim Tarasov | m | Olympic Medalists | |
| Maksymilian Kolbe | m | Saints | |
| Mal mac Rochride | m | Irish Kings | |
| Mal Whitfield | m | Olympic Medalists | |
| Malachi | m | Biblical Characters | |
| Malachy O'More | m | Saints | |
| Malamir | m | Bulgarian Kings and Tsars | |
| Malcham | m | Biblical Characters | |
| Malchiel | m | Biblical Characters | |
| Malchiram | m | Biblical Characters | |
| Malchishua | m | Biblical Characters | |
| Malchus | m | Biblical Characters | |
| Malcolm IV the Maiden | m | Scottish Kings and Queens | |
| Malcolm Fraser | m | Australian Prime Ministers | |
| Malcolm Nokes | m | Olympic Medalists | |
| Malcolm Reynolds | m | Fictional Characters from Movies | |
| Malcolm Spence | m | Olympic Medalists | |
| Malcolm Spence | m | Olympic Medalists | |
| Malcolm Wilkerson | m | Fictional Characters from Television | |
| Malcolm X | m | Notable Activists and Revolutionaries | |
| Mali Harries | f | Notable Actors and Entertainers | |
| Malin Svahnström | f | Olympic Medalists | |
| Maliq Bushati | m | Albanian Presidents and Prime Ministers | |
| Mallor | m | Tolkien's Characters | |
| Mallothi | m | Biblical Characters | |
| Malrubius | m | Saints | |
| Maluma | m | Notable Musicians | |
| Malvolio | m | Shakespearian Characters | |
| Mamie Dubcek | f | Fictional Characters from Television | |
| Mamie Eisenhower | f | American First Ladies | |
| Mamillius | m | Shakespearian Characters | |
| Mammes of Caesarea | m | Saints | |
| Mamre | m | Biblical Characters | |
| Ip Man | m | Notable Athletes | |
| Man Ray | m | Notable Artists | |
| Sun Man | f | Olympic Medalists | |
| Manaen | m | Biblical Characters | |
| Manahath | m | Biblical Characters | |
| Manasseh | m | Biblical Characters, Israelite and Judean Kings | |
| Manasseh | m | Biblical Characters | |
| Manasseh | m | Biblical Characters | |
| Manasseh | m | Biblical Characters | |
| Manasseh | m | Biblical Characters | |
| Manawydan | m | Characters in Celtic Mythology | |
| Mandy Moore | f | Notable Actors and Entertainers, Notable Musicians | |
| Mandy Patinkin | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Manes | m | Characters in Greek Mythology | |
| Manetho | m | Notable Philosophers and Thinkers | |
| Manfred Eigen | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Manfred Metzger | m | Olympic Medalists | |
| Wang Mang | m | Chinese Emperors | |
| Mani | m | Notable Philosophers and Thinkers | |
| Mania | f | Characters in Greek Mythology | |
| Manmohan Singh | m | Indian Presidents and Prime Ministers | |
| Manne Siegbahn | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Manny Devalos | m | Fictional Characters from Television | |
| Manny Gutierrez | m | Fictional Characters from Television | |
| Manny Legace | m | Olympic Medalists | |
| Manoah | m | Biblical Characters | |
| Manolache Costache Epureanu | m | Romanian Presidents and Prime Ministers | |
| Manon Melis | f | Notable Athletes | |
| Manon van Rooijen | f | Olympic Medalists | |
| Mantineus | m | Characters in Greek Mythology | |
| Manto | f | Characters in Greek Mythology | |
| Manto | f | Characters in Greek Mythology | |
| Manto | f | Characters in Greek Mythology | |
| Manu Ginóbili | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Manuel I the Fortunate | m | Portuguese Kings and Queens | |
| Manuel II | m | Portuguese Kings and Queens | |
| Manuel II Palaeologus | m | Roman and Byzantine Emperors | |
| Manuel de Arriaga | m | Portuguese Presidents and Prime Ministers | |
| Manuel Domingo y Sol | m | Saints | |
| Manuel dos Santos | m | Olympic Medalists | |
| Manuel Ferraz de Campos Sales | m | Brazilian Presidents | |
| Manuel García Prieto | m | Spanish Prime Ministers | |
| Manuel Gomes da Costa | m | Portuguese Presidents and Prime Ministers | |
| Manuel González García | m | Saints | |
| Manuel Plaza | m | Olympic Medalists | |
| Manuel Portela Valladares | m | Spanish Prime Ministers | |
| Manuel Ruiz Zorrilla | m | Spanish Prime Ministers | |
| Manuel Silvestre Sánchez | m | Olympic Medalists | |
| Manuel Vega | m | Olympic Medalists | |
| Manuella Kalili | m | Olympic Medalists | |
| Maoch | m | Biblical Characters | |
| Maon | m | Biblical Characters | |
| Marathon | m | Characters in Greek Mythology | |
| Marc Anthony | m | Notable Musicians | |
| Marc Blucas | m | Notable Actors and Entertainers | |
| Marc Bolan | m | Rock and Roll Hall-of-Famers | |
| Marc Chagall | m | Notable Artists | |
| Marc-Antoine Charpentier | m | Notable Musicians | |
| Marc Freiberger | m | Olympic Medalists | |
| Marc St. James | m | Fictional Characters from Television | |
| Marc Streitenfeld | m | Notable Musicians | |
| Marcantonio Durando | m | Saints | |
| Marceau Fourcade | m | Olympic Medalists | |
| Marcel Callo | m | Saints | |
| Marcel Devenot | m | Olympic Medalists | |
| Marcel Duchamp | m | Notable Artists | |
| Marcel Gery | m | Olympic Medalists | |
| Marcel Pronovost | m | Hall-of-Famers, Notable Athletes | |
| Marcel Vanthilt | m | Notable Actors and Entertainers | |
| Marceline the Vampire Queen | f | Fictional Characters from Television | |
| Marcella | f | Fictional Characters from Books | |
| Marcellin Champagnat | m | Saints | |
| Marcellina Darowska | f | Saints | |
| Marcellinus of Carthage | m | Saints | |
| Marcello Lippi | m | Notable Athletes | |
| Marcellus | m | Shakespearian Characters | |
| Marcellus I | m | Bishops of Rome and the Popes, Saints | |
| Marcellus the Centurion | m | Saints | |
| Marcelo Azcárraga Palmero | m | Spanish Prime Ministers | |
| Marcia Brady | f | Fictional Characters from Television | |
| Marcia Gay Harden | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Marcian | m | Roman and Byzantine Emperors, Saints | |
| Marciano Jose | m | Saints | |
| Márcio Araújo | m | Olympic Medalists | |
| Young Marcius | m | Shakespearian Characters | |
| Marco | m | Hurricanes and Tropical Storms | |
| Marco D'Altrui | m | Olympic Medalists | |
| Marco Galiazzo | m | Olympic Medalists | |
| Marco Antonio González Junquera | m | Olympic Medalists | |
| Marco Minghetti | m | Italian Presidents and Prime Ministers | |
| Marco Polo | m | Notable Explorers and Adventurers | |
| Marco Tardelli | m | Notable Athletes | |
| Aemilian | m | Roman and Byzantine Emperors | |
| Alexander Severus | m | Roman and Byzantine Emperors | |
| Carus | m | Roman and Byzantine Emperors | |
| Claudius II Gothicus | m | Roman and Byzantine Emperors | |
| Constantius I Chlorus | m | Roman and Byzantine Emperors | |
| Didius Julianus | m | Roman and Byzantine Emperors | |
| Florian | m | Roman and Byzantine Emperors | |
| Gordian I | m | Roman and Byzantine Emperors | |
| Gordian II | m | Roman and Byzantine Emperors | |
| Gordian III | m | Roman and Byzantine Emperors | |
| Macrinus | m | Roman and Byzantine Emperors | |
| Marcus Andronicus | m | Shakespearian Characters | |
| Marcus Aurelius | m | Notable Philosophers and Thinkers, Roman and Byzantine Emperors | |
| Marcus Licinius Crassus | m | Notable Military Figures, Notable Politicians and Statespeople | |
| Maxentius | m | Roman and Byzantine Emperors | |
| Maximian | m | Roman and Byzantine Emperors | |
| Nerva | m | Roman and Byzantine Emperors | |
| Otho | m | Roman and Byzantine Emperors | |
| Philip the Arab | m | Roman and Byzantine Emperors | |
| Probus | m | Roman and Byzantine Emperors | |
| Pupienus | m | Roman and Byzantine Emperors | |
| Quintillus | m | Roman and Byzantine Emperors | |
| Tacitus | m | Roman and Byzantine Emperors | |
| Trajan | m | Roman and Byzantine Emperors | |
| Marcus Allen | m | Hall-of-Famers, Most Valuable Players | |
| Marcus Cooley | m | Fictional Characters from Books | |
| Marcus Rashford | m | Notable Athletes | |
| Marcus Terentius Varro | m | Notable Writers | |
| Marcus Turner | m | Fictional Characters from Television | |
| Marcy Rhoades D'Arcy | f | Fictional Characters from Television | |
| Mardian | m | Shakespearian Characters | |
| Marduk | m | Biblical Characters, Other Mythological Characters | |
| Mare Winningham | f | Notable Actors and Entertainers | |
| Mareshah | m | Biblical Characters | |
| Marga Klompé | f | Notable Politicians and Statespeople | |
| Marga Minco | f | Notable Writers | |
| Marga Petersen | f | Olympic Medalists | |
| Margarelon | m | Shakespearian Characters | |
| Margaret | f | Shakespearian Characters | |
| Margaret | f | Fictional Characters from Song Titles | |
| Margaret of Anjou | f | Other Royalty, Shakespearian Characters | |
| Margaret of Antioch | f | Saints | |
| Margaret of Connaught | f | Other Royalty | |
| Margaret of Cortona | f | Saints | |
| Margaret of Hungary | f | Saints | |
| Margaret of Scotland | f | Saints | |
| Margaret the Maid of Norway | f | Scottish Kings and Queens | |
| Margaret, Countess of Snowdon | f | Other Royalty | |
| Margaret Ayer Barnes | f | Pulitzer Award Winners | |
| Margaret Chenowith | f | Fictional Characters from Television | |
| Margaret Court | f | Notable Athletes | |
| Margaret Hoelzer | f | Olympic Medalists | |
| Margaret Kelly-Hohmann | f | Olympic Medalists | |
| Margaret Matthews | f | Olympic Medalists | |
| Margaret Mitchell | f | Notable Writers, Pulitzer Award Winners | |
| Mistress Margaret Page | f | Shakespearian Characters | |
| Margaret Rutherford | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Margaret Simon | f | Fictional Characters from Books | |
| Margaret Taylor | f | American First Ladies | |
| Margaret Thatcher | f | British Prime Ministers | |
| Margaret Widdemer | f | Pulitzer Award Winners | |
| Margaret Wilson | f | Pulitzer Award Winners | |
| Margrete I | f | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Margareta Hallin | f | Notable Musicians | |
| Margarita Shtarkelova | f | Olympic Medalists | |
| Marge Dursley | f | Harry Potter Characters | |
| Marge Gunderson | f | Fictional Characters from Movies | |
| Marge Simpson | f | Fictional Characters from Television | |
| Margery Jourdayne | f | Shakespearian Characters | |
| Margery Mason | f | Notable Actors and Entertainers | |
| Margie Heffman | f | Fictional Characters from Television | |
| Margie MacDuff | f | Fictional Characters from Movies | |
| Margit Pörtner | f | Olympic Medalists | |
| Margitta Gummel | f | Olympic Medalists | |
| Margitta Pufe | f | Olympic Medalists | |
| Margot Marsman | f | Olympic Medalists | |
| Margrethe II | f | Danish Kings and Queens | |
| Marguerite | f | Fictional Characters from Plays and Musicals | |
| Marguerite d'Youville | f | Saints | |
| Marguerite Marie Alacoque | f | Saints | |
| Marguerite Bays | f | Saints | |
| Mari Kiviniemi | f | Finnish Presidents and Prime Ministers | |
| Mária | f | Hungarian Kings and Queens | |
| Maria | f | Hurricanes and Tropical Storms | |
| Maria | f | Shakespearian Characters | |
| Maria | f | Fictional Characters from Song Titles | |
| Maria | f | Fictional Characters from Song Titles | |
| Maria | f | Fictional Characters from Song Titles | |
| Maria | f | Shakespearian Characters | |
| Maria | f | Fictional Characters from Plays and Musicals | |
| Maria Anunciata of Liechtenstein | f | Other Royalty | |
| Maria Candida of the Eucharist | f | Saints | |
| Maria Caridad of the Holy Spirit | f | Saints | |
| Maria I | f | Portuguese Kings and Queens | |
| Maria II | f | Portuguese Kings and Queens | |
| Maria Sophie of Bavaria | f | Other Royalty | |
| Maria Theresa | f | Austrian Dukes and Emperors, Bohemian Kings, Hungarian Kings and Queens | |
| María Baldillou Bullit | f | Saints | |
| María Antonia Bandrés Elósegui | f | Saints | |
| Maria Bertram | f | Fictional Characters from Books | |
| Maria Bertilla Boscardin | f | Saints | |
| Maria Christina Brando | f | Saints | |
| Maria Domenica Brun Barbantini | f | Saints | |
| Maria Bernarda Bütler | f | Saints | |
| Maria Anna Rosa Caiani | f | Saints | |
| María Amparo Carbonell Muñoz | f | Saints | |
| Maria Raffaella Cimatti | f | Saints | |
| María Caridad Colón | f | Olympic Medalists | |
| Maria Corsini Beltrame Quattrocchi | f | Saints | |
| Maria Crocifissa Curcio | f | Saints | |
| Maria Ludovica De Angelis | f | Saints | |
| María Gabriela de Hinojosa Naveros | f | Saints | |
| María Josefa del Río Messa | f | Saints | |
| Maria de Lurdes Mutola | f | Notable Athletes, Olympic Medalists | |
| Maria De Mattias | f | Saints | |
| María Micaela Desmaisières | f | Saints | |
| Maria Crocifissa Di Rosa | f | Saints | |
| Maria Droste zu Vischering | f | Saints | |
| Maria Teresa Fasce | f | Saints | |
| María Teresa Ferragud Roig | f | Saints | |
| María Guadalupe García Zavala | f | Saints | |
| Maria Goeppert-Mayer | f | Nobel Prize Winners, Notable Scientists and Inventors | |
| Maria Goretti | f | Saints | |
| María Pilar Izquierdo Albero | f | Saints | |
| Maria Restituta Kafka | f | Saints | |
| Maria Karlowska | f | Saints | |
| Maria Kwaśniewska-Maleszewska | f | Olympic Medalists | |
| Maria Teresa Ledóchowska | f | Saints | |
| Maria Domenica Mantovani | f | Saints | |
| Maria Stella Mardosewicz | f | Saints | |
| María Pilar Martinez | f | Saints | |
| María Felicidad Masiá Ferragud | f | Saints | |
| María Jesús Masiá Ferragud | f | Saints | |
| María Verónica Masiá Ferragud | f | Saints | |
| Maria Domenica Mazzarello | f | Saints | |
| María Rosa Molas y Vallve | f | Saints | |
| Maria Angela Picco | f | Saints | |
| María Teresa Ramírez | f | Olympic Medalists | |
| Maria Recamier | f | Fictional Characters from Television | |
| Maria Repetto | f | Saints | |
| María Dolores Rodríguez Sopeña | f | Saints | |
| María Romero Meneses | f | Saints | |
| Maria Giuseppa Rosello | f | Saints | |
| María Josefa Sancho de Guerra | f | Saints | |
| Maria Sander | f | Olympic Medalists | |
| Maria Theresia Scherer | f | Saints | |
| Maria Schininà | f | Saints | |
| Maria of Jesus Siedliska | f | Saints | |
| Maria Soledad Torres y Acosta | f | Saints | |
| Maria Caterina Troiani | f | Saints | |
| Maria Euthymia Uffing | f | Saints | |
| María Natividad Venegas de la Torre | f | Saints | |
| Maria Fortunata Viti | f | Saints | |
| Maria von Trapp | f | Notable Musicians | |
| Maria Kristin Yulianti | f | Olympic Medalists | |
| María de la Encarnación Rosal | f | Saints | |
| María de la Purificación Ximénez y Ximénez | f | Saints | |
| María de la Purísima of the Cross | f | Saints | |
| María de las Maravillas de Jesús | f | Saints | |
| María del Calvario Romero Clariana | f | Saints | |
| María del Carmen Moreno Benítez | f | Saints | |
| María del Tránsito Cabanillas | f | Saints | |
| Mariah Carey | f | Grammy Award Winners, Notable Musicians | |
| Mariah Mundi | m | Fictional Characters from Movies | |
| Mariam Baouardy | f | Saints | |
| Mariam Thresia Chiramel Mankidiyan | f | Saints | |
| Maid Marian | f | Fictional Characters from Traditional Tales | |
| Marian Dudziak | m | Olympic Medalists | |
| Marian Foik | m | Olympic Medalists | |
| Marián Hossa | m | Hall-of-Famers, Notable Athletes | |
| Marian Zyndram-Kościałkowski | m | Polish Presidents and Prime Ministers | |
| Mariana | f | Shakespearian Characters | |
| Mariana | f | Shakespearian Characters | |
| Mariana de Jesús de Paredes | f | Saints | |
| Marianne Cope | f | Saints | |
| Marianne Dashwood | f | Fictional Characters from Books | |
| Marianne Heemskerk | f | Olympic Medalists | |
| Marianne Moore | f | Notable Writers, Pulitzer Award Winners | |
| Marianne Werner | f | Olympic Medalists | |
| Mariano de Jesús Euse Hoyos | m | Saints | |
| Mariano Rajoy | m | Spanish Prime Ministers | |
| Mariano Rumor | m | Italian Presidents and Prime Ministers | |
| Maribel Vinson | f | Olympic Medalists | |
| Marica | f | Characters in Greek Mythology | |
| Maricica Puică | f | Olympic Medalists | |
| Marie Antoinette | f | Other Royalty | |
| Marie Astrid of Liechtenstein | f | Other Royalty | |
| Marie Caroline of Liechtenstein | f | Other Royalty | |
| Marie Christine | f | Fictional Characters from Plays and Musicals | |
| Marie of Denmark | f | Other Royalty | |
| Marie-Eugénie of Jesus | f | Saints | |
| Marie-Françoise de Croissy | f | Saints | |
| Marie Barone | f | Fictional Characters from Television | |
| Marie Anne Blondin | f | Saints | |
| Marie-Claude Cyprienne Brard | f | Saints | |
| Marie Braun | f | Olympic Medalists | |
| Marie-Anne-Françoise Brideau | f | Saints | |
| Marie François Sadi Carnot | m | French Presidents and Prime Ministers | |
| Marie Curie | f | Nobel Prize Winners, Notable Scientists and Inventors | |
| Marie-Nicolas-Antoine Daveluy | m | Saints | |
| Marie-Rose Deloye | f | Saints | |
| Marie de Jesus Deluil-Martiny | f | Saints | |
| Marie-Thérèse de Soubiran | f | Saints | |
| Marie Dressler | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Marie Dufour | f | Saints | |
| Marie-Rose Durocher | f | Saints | |
| Marie-Madeleine Fontaine | f | Saints | |
| Marie Galante | f | Fictional Characters from Movies | |
| Marie-Antoinette Hanisset | f | Saints | |
| Marie-Françoise Lanel | f | Saints | |
| Marie Laveau | f | Fictional Characters from Song Titles | |
| Marie-Madeleine-Claudine Lidoine | f | Saints | |
| Marie-Louise Linssen-Vaessen | f | Olympic Medalists | |
| Marie-Geneviève Meunier | f | Saints | |
| Marie-Clémentine Anuarite Nengapeta | f | Saints | |
| Marie-Euphrasie Pelletier | f | Saints | |
| Marie-Anne Pelras | f | Saints | |
| Marie-José Pérec | f | Olympic Medalists | |
| Marie-Anne Piedcourt | f | Saints | |
| Marie Ragghianti | f | Fictional Characters from Movies | |
| Marie-Gabrielle Trézel | f | Saints | |
| Marie Tussaud | f | Notable Artists | |
| Marie Waggedorn | f | Fictional Characters from Television | |
| Marieke van den Ham | f | Olympic Medalists | |
| Mariel Underlay | f | Fictional Characters from Television | |
| Marietta Edgecombe | f | Harry Potter Characters | |
| Mariette Hartley | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Marija Jurić Zagorka | f | Notable Journalists, Notable Writers | |
| Marija Petković | f | Saints | |
| Marijan Žužej | m | Olympic Medalists | |
| Marilee Stepan | f | Olympic Medalists | |
| Marilyn | f | Hurricanes and Tropical Storms | |
| Marilyn Black | f | Olympic Medalists | |
| Marilyn Corson-Whitney | f | Olympic Medalists | |
| Marilyn Monroe | f | Notable Actors and Entertainers | |
| Marilyn Wilson | f | Olympic Medalists | |
| Marilynne Robinson | f | Notable Writers, Pulitzer Award Winners | |
| Marimar Vega | f | Notable Actors and Entertainers | |
| Marina Akobiya | f | Olympic Medalists | |
| Marina Janicke | f | Olympic Medalists | |
| Marina Koshevaya | f | Olympic Medalists | |
| Marina Shmonina | f | Olympic Medalists | |
| Marina Sirtis | f | Notable Actors and Entertainers | |
| Marina Warner | f | Notable Writers | |
| Marinka | f | Fictional Characters from Plays and Musicals | |
| Mario | m | Other Fictional Characters | |
| Mario Andretti | m | Notable Athletes | |
| Mario Capecchi | m | Nobel Prize Winners | |
| Mario Kempes | m | Notable Athletes | |
| Mario Lemieux | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Mario Majoni | m | Olympic Medalists | |
| Mario Molina | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Mario Monti | m | Italian Presidents and Prime Ministers | |
| Mario Scelba | m | Italian Presidents and Prime Ministers | |
| Mário Soares | m | Portuguese Presidents and Prime Ministers | |
| Mario Vargas Llosa | m | Nobel Prize Winners, Notable Writers | |
| Marion Bailey | f | Notable Actors and Entertainers | |
| Marion Becker | f | Olympic Medalists | |
| Marion Cotillard | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Marion Laborde | f | Olympic Medalists | |
| Marion Motley | m | Hall-of-Famers | |
| Marion Dale Roper | f | Olympic Medalists | |
| Mariqueen Maandig | f | Notable Musicians | |
| Maris | m | Characters in Greek Mythology | |
| Marisa Tomei | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Marise Chamberlain | f | Olympic Medalists | |
| Mariska Hargitay | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Marissa Gold | f | Fictional Characters from Television | |
| Marit Bjørgen | f | Notable Athletes, Olympic Medalists | |
| Marita Katusheva | f | Olympic Medalists | |
| Marita Koch | f | Notable Athletes, Olympic Medalists | |
| Marita Payne-Wiggins | f | Olympic Medalists | |
| Maritza | f | Fictional Characters from Plays and Musicals | |
| Marius | m | Saints | |
| Marius | m | Fictional Characters from Movies, Fictional Characters from Plays and Musicals | |
| Marius Holst | m | Notable Filmmakers | |
| Marius Müller-Westernhagen | m | Notable Actors and Entertainers, Notable Musicians | |
| Mariya Bolkonskaya | f | Fictional Characters from Books | |
| Mariya Golubnichaya | f | Olympic Medalists | |
| Mariya Gromova | f | Olympic Medalists | |
| Mariya Kiselyova | f | Olympic Medalists | |
| Mariya Petkova | f | Olympic Medalists | |
| Mariya Pisareva | f | Olympic Medalists | |
| Mariya Stoyanova | f | Olympic Medalists | |
| Marj Dusay | f | Notable Actors and Entertainers | |
| Marjorie Clark | f | Olympic Medalists | |
| Marjorie Estiano | f | Notable Actors and Entertainers | |
| Marjorie Gestring | f | Olympic Medalists | |
| Marjorie Jackson-Nelson | f | Olympic Medalists | |
| Mark the Evangelist | m | Coptic Popes and Patriarchs of Alexandria, Saints | |
| Mark "Sisqó" Andrews | m | Notable Musicians | |
| Marcus Antonius | m | Notable Military Figures, Notable Politicians and Statespeople, Shakespearian Characters | |
| Mark Boudreau | m | Fictional Characters from Television | |
| Mark Feehily | m | Notable Musicians | |
| Mark Harbers | m | Notable Politicians and Statespeople | |
| Mark Healy | m | Fictional Characters from Television | |
| Mark Healy II | m | Fictional Characters from Television | |
| Mark Henderson | m | Olympic Medalists | |
| Mark Howe | m | Hall-of-Famers, Notable Athletes | |
| Mark Hylton | m | Olympic Medalists | |
| Mark Isham | m | Notable Musicians | |
| Mark Jennings | m | Fictional Characters from Television | |
| Mark Lewis Jones | m | Notable Actors and Entertainers | |
| Mark Knopfler | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Mark Lenzi | m | Olympic Medalists | |
| Mark Lewis-Francis | m | Olympic Medalists | |
| Mark McKoy | m | Olympic Medalists | |
| Mark McMorris | m | Olympic Medalists | |
| Mark Messier | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Mark Moseley | m | Most Valuable Players | |
| Mark Ormrod | m | Olympic Medalists | |
| Mark Richardson | m | Olympic Medalists | |
| Mark Rutte | m | Dutch Prime Ministers | |
| Mark Rylance | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Mark Sloan | m | Fictional Characters from Television | |
| Mark Spitz | m | Notable Athletes, Olympic Medalists | |
| Mark Stockwell | m | Olympic Medalists | |
| Mark Strong | m | Notable Actors and Entertainers | |
| Mark Taylor | m | Fictional Characters from Television | |
| Mark van der Zijden | m | Olympic Medalists | |
| Markis Kido | m | Olympic Medalists | |
| Marko | m | Serbian Kings, Tsars and Princes | |
| Marko Brainović | m | Olympic Medalists | |
| Marlayne Sahupala | f | Notable Musicians | |
| Marlee Matlin | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Marlene Ahrens | f | Olympic Medalists | |
| Marlene Dietrich | f | Notable Actors and Entertainers | |
| Marlene Elejarde | f | Olympic Medalists | |
| Marlene Kratz | f | Fictional Characters from Television | |
| Marlene Mathews | f | Olympic Medalists | |
| Marlies Göhr | f | Olympic Medalists | |
| Marlin | m | Fictional Characters from Movies | |
| Marlon Brando | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Marlon Roudette | m | Notable Musicians | |
| Marmaduke Bowes | m | Saints | |
| Marmax | m | Characters in Greek Mythology | |
| Marnie Edgar | f | Fictional Characters from Movies | |
| Marnix Kappers | m | Notable Actors and Entertainers | |
| Maron | m | Characters in Greek Mythology | |
| Maron | m | Characters in Greek Mythology | |
| Marpe | f | Characters in Greek Mythology | |
| Marpessa | f | Characters in Greek Mythology | |
| Marpessa | f | Characters in Greek Mythology | |
| Marquard Schwarz | m | Olympic Medalists | |
| Marques Haynes | m | Hall-of-Famers, Notable Athletes | |
| Mars | m | Characters in Roman Mythology | |
| Marsena | m | Biblical Characters | |
| Marsha Hunt | f | Notable Actors and Entertainers | |
| E. G. Marshall | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Marshall Faulk | m | Hall-of-Famers, Most Valuable Players | |
| Marshall "Eminem" Mathers | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Marshall Warren Nirenberg | m | Nobel Prize Winners | |
| Marshall Wayne | m | Olympic Medalists | |
| Marsyas | m | Characters in Greek Mythology | |
| Márta Rudas | f | Olympic Medalists | |
| Martha | f | Hurricanes and Tropical Storms | |
| Martha | f | Saints | |
| Martha | f | Fictional Characters from Song Titles | |
| Märtha Louise of Norway | f | Other Royalty | |
| Martha of Bethany | f | Biblical Characters, Saints | |
| Martha Hudson | f | Olympic Medalists | |
| Martha Jefferson Randolph | f | American First Ladies | |
| Martha Langbein | f | Olympic Medalists | |
| Martha Norelius | f | Olympic Medalists | |
| Martha Stewart | f | Notable Actors and Entertainers, Notable Businesspeople | |
| Martha Washington | f | American First Ladies | |
| Marthe Le Bouteiller | f | Saints | |
| Marti Malloy | f | Olympic Medalists | |
| Martial | m | Notable Writers | |
| Martijn Krabbé | m | Notable Actors and Entertainers | |
| Martin | m | Fictional Characters from Song Titles | |
| Martin I | m | Bishops of Rome and the Popes, Saints | |
| Martin IV | m | Bishops of Rome and the Popes | |
| Martín the Kind | m | Spanish Kings and Queens | |
| Martin V | m | Bishops of Rome and the Popes | |
| Martín Acosta y Lara | m | Olympic Medalists | |
| Martin Balsam | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Martin Blank | m | Fictional Characters from Movies | |
| Martin Brewer | m | Fictional Characters from Television | |
| Martin Brody | m | Fictional Characters from Movies | |
| Martin Chuzzlewit | m | Fictional Characters from Books | |
| Martín Dihigo | m | Hall-of-Famers | |
| Martin Evans | m | Nobel Prize Winners | |
| Martin Flavin | m | Pulitzer Award Winners | |
| Martin Fourcade | m | Notable Athletes, Olympic Medalists | |
| Martin Guerre | m | Other Notables | |
| Martin Heidegger | m | Notable Philosophers and Thinkers | |
| Martin Kendall | m | Fictional Characters from Television | |
| Martin Luther King Jr. | m | Nobel Prize Winners, Notable Activists and Revolutionaries | |
| Martin Landau | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Martin Lauer | m | Olympic Medalists | |
| Martin Lawrence | m | Notable Actors and Entertainers | |
| Martin Lee | m | Eurovision Song Contest Winners | |
| Martín López-Zubero | m | Olympic Medalists | |
| Martin Luther | m | Notable Philosophers and Thinkers | |
| Martin Lewis Perl | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Martin Raguž | m | Other Leaders | |
| Martin Reynolds | m | Olympic Medalists | |
| Martin Ryle | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Martin Sauer | m | Olympic Medalists | |
| Martin Scorsese | m | Notable Filmmakers, Oscar Award Winners | |
| Martin Sheridan | m | Olympic Medalists | |
| Martin Smith | m | Olympic Medalists | |
| Martin St. Louis | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Martin Van Buren | m | American Presidents | |
| Martina Jäschke | f | Olympic Medalists | |
| Martina Moravcová | f | Olympic Medalists | |
| Martina Navratilova | f | Notable Athletes | |
| Martina Proeber | f | Olympic Medalists | |
| Martinus J. G. Veltman | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Martita Hunt | f | Notable Actors and Entertainers | |
| Martius | m | Shakespearian Characters | |
| Martti Ahtisaari | m | Finnish Presidents and Prime Ministers, Nobel Prize Winners | |
| Martti Marttelin | m | Olympic Medalists | |
| Martti Miettunen | m | Finnish Presidents and Prime Ministers | |
| Marty Barry | m | Hall-of-Famers, Notable Athletes | |
| Marty Castillo | m | Fictional Characters from Television | |
| Marty Feldman | m | Notable Actors and Entertainers | |
| Marty Friedman | m | Hall-of-Famers | |
| Marty Lewis | m | Fictional Characters from Television | |
| Marty Marion | m | Most Valuable Players | |
| Marty McFly | m | Fictional Characters from Movies | |
| Marty South | f | Fictional Characters from Books | |
| Marty Taylor | m | Fictional Characters from Television | |
| Marty Walsh | m | Hall-of-Famers | |
| Martyn Woodroffe | m | Olympic Medalists | |
| Marullus | m | Shakespearian Characters | |
| Marv Levy | m | Hall-of-Famers | |
| Marvin | m | Fictional Characters from Song Titles | |
| Marvin Gaye | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Marvin Hamlisch | m | Grammy Award Winners, Notable Musicians | |
| Marvolo Gaunt | m | Harry Potter Characters | |
| Marwan I ibn al-Hakam | m | Islamic Caliphs | |
| Mary | f | Fictional Characters from Song Titles | |
| Mary | f | Biblical Characters | |
| Mary | f | Fictional Characters from Song Titles | |