| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2024 |
| Lene | Magdalena | Hebrew | German | of Magdala | |
| Lennon | Lennon | Old Irish | English | Words: lover | #235 |
| Lennon | Lennon | Old Irish | English, Irish | Words: lover | #781 |
| Leocadia | Leokadia | Hebrew | German, Spanish, English | Words: white, bright | |
| Leona | Leo/Leonie | Latin | German, English | the lion | #488 |
| Leonardo | Leonhard/Leonarda | Old High German | Italian | Words: lion / brave, hardy | #84 |
| Léonce | Leo/Leonie | Latin | French | the lion | |
| Leonora | Eleonora | Old Provençal | German, Italian, Albanian | Words: foreign | |
| Leontina | Leontina | Latin | German, Italian | like a lion | |
| Levin | Liebwin/Livina | Old High German | German, Low German | Words: dear, beloved / friend | |
| Lewis | Ludwig/Louise | Old High German | English | Words: loud, famous / fight, battle, war | #433 |
| Leyla | Layla | Arabic | Turkish | night | #601 |
| Li | Li | Mandarin | Kanji symbol, Mandarin | power, strength | |
| Libby | Elizabeth | Hebrew | English | My God is abundance; My God has sworn | |
| Libera | Libero/Libera | Latin | Italian | Words: free | |
| Lilith | Lilith | Akkadian | German | | #256 |
| Lilliana | Lilian | Old English | English | maybe lily | #411 |
| Lina | Lina | German | German | | #567 |
| Lincoln | Lincoln | Welsh | English | lake colony | #73 |
| Linda | Linda | Old High German | German, English | Words: gentle, friendly | #835 |
| Lioba | Lioba | Old High German | German | Words: dear, beloved | |
| Lionel | Leo/Leonie | Latin | English, French | the lion | #560 |
| Lisbeth | Elizabeth | Hebrew | German | My God is abundance; My God has sworn | |
| Lise | Elizabeth | Hebrew | German, French | My God is abundance; My God has sworn | |
| Liselotte | Lieselotte | German | German | | |
| Ljuba | Ljuba | Old Slavic | Slavic | | |
| Lodewijk | Ludwig/Louise | Old High German | Dutch | Words: loud, famous / fight, battle, war | |
| Lois | Alois/Aloisia | Old French | German | Words: very, most / wise, wise | |
| Loke | Loki | Old Norse | Scandinavian | Words: bend, break | |
| Lola | Dolores | Spanish | Spanish | Words: pain / pain | #272 |
| London | London/London | Latin | English | | #355 |
| Loreley | Loreley | Old High German | German, English | Words: ambush, lure / cliff, schistous cliff | |
| Lorenz | Laurence/Laura | Latin | German | Words: laurel | |
| Loretta | Laurence/Laura | Latin | English | Words: laurel | #677 |
| Lorraine | Lorraine | Old French | English | | |
| Lothar | Lothar | Old High German | German | Words: loud, famous / army, warrior | |
| Loubna | Lubna | Arabic | French, Arabic | storax | |
| Louise | Ludwig/Louise | Old High German | German, English, French | Words: loud, famous / fight, battle, war | #538 |
| Lova | Lova | Scandinavian | Scandinavian | the promise | |
| Lowell | Lowell | Old French | English | Words: wolf | |
| Lucas | Luke | Old Greek | Spanish, Portuguese, French, Dutch | from Lucania | #9 |
| Luce | Lucius/Lucia | Latin | French | the bright; born at daybreak | |
| Lucia | Lucius/Lucia | Latin | German, Italian, Scandinavian, English | the bright; born at daybreak | #98 |
| Lucienne | Lucius/Lucia | Latin | German, French | the bright; born at daybreak | |
| Lucina | Lucina | Latin | English | Words: grove / light | |
| Ludmilla | Ludmilla | Old Slavic | German, English | Words: people / dear, gracious | |
| Ludovica | Ludwig/Louise | Old High German | German, Italian, Latinized | Words: loud, famous / fight, battle, war | |
| Luisa | Ludwig/Louise | Old High German | Spanish, Italian | Words: loud, famous / fight, battle, war | #867 |
| Lutz | Ludwig/Louise | Old High German | German | Words: loud, famous / fight, battle, war | |
| Lydia | Lydia | Old Greek | German, English | woman from Lydia | #97 |
| Lynn | Linda | Old High German | German, English | Words: gentle, friendly | |
| Lyubov | Ljuba | Old Slavic | Russian | | |
| Maartje | Martin/Martina | Latin | Dutch | Words: Mars | |
| Mackenzie | Mackenzie/Mackenzie | Scottish | English, Scottish | son of Coinneach | |
| Madeline | Magdalena | Hebrew | English | of Magdala | #87 |
| Maeva | Maeve | Celtic | Irish | intoxicating | |
| Magdalena | Magdalena | Hebrew | German, Spanish, Portuguese, Scandinavian, Dutch, Polish, Czech | of Magdala | #835 |
| Magnolia | Magnolia | English | English | magnolia | #138 |
| Maja | Maja | Latin | German, Scandinavian | maybe wet nurse, midwife | |
| Makoto | Makoto | Japanese | Kanji symbol, Japanese | sincerity, truth | |
| Malin | Magdalena | Hebrew | Scandinavian | of Magdala | |
| Mallory | Mallory | Old French | English | misfortune | #412 |
| Malva | Malwine | English | Scandinavian | Words: eyebrow | |
| Malvina | Malwine | English | Scandinavian, English, Scottish | Words: eyebrow | |
| Måns | Magnus/Magna | Latin | Scandinavian | Words: great, large | |
| Marcelle | Mark/Marcella | Latin | French | dedicated to Mars (the Roman god of war) | |
| Maren | Marin/Marina | Latin | Frisian, Scandinavian | of the sea | #568 |
| Margarita | Margarete | Old Greek | Spanish | the pearl | |
| Margot | Margarete | Old Greek | German, French | the pearl | #126 |
| Margret | Margarete | Old Greek | German | the pearl | |
| Maria | Mary | Hebrew | German, Scandinavian, Dutch, English, Italian, Portuguese, Greek, Polish | maybe bitterness | #74 |
| Marianna | Marianne | Hebrew | German, Italian, English | | #855 |
| Marietta | Mary | Hebrew | Italian | maybe bitterness | |
| Marilyn | Mary | Hebrew | English | maybe bitterness | #666 |
| Marina | Marin/Marina | Latin | German, Portuguese, Spanish, Italian, Romanian, Russian, Greek | of the sea | #637 |
| Marion | Mary | Hebrew | German, English, French | maybe bitterness | |
| Marjorie | Margarete | Old Greek | English | the pearl | #821 |
| Marlene | Marlene | German | German, English | | |
| Martha | Martha | Aramaic | German, Scandinavian, English, Greek | mistress | #667 |
| Martina | Martin/Martina | Latin | German | Words: Mars | |
| Marvin | Marvin | Welsh | German, English | Words: marrow | #671 |
| Mary | Mary | Hebrew | English | maybe bitterness | #132 |
| Mateo | Matthias/Mattea | Hebrew | Spanish | gift of Yahweh | #7 |
| Mathieu | Matthias/Mattea | Hebrew | French | gift of Yahweh | |
| Mathilde | Mathilde | Old High German | German, French | Words: might, strength / fight | |
| Matisse | Matthias/Mattea | Hebrew | French | gift of Yahweh | |
| Mats | Matthias/Mattea | Hebrew | Scandinavian | gift of Yahweh | |
| Matthias | Matthias/Mattea | Hebrew | German, English | gift of Yahweh | #471 |
| Matti | Matthias/Mattea | Hebrew | Finnish | gift of Yahweh | |
| Mavis | Mavis | Old French | English | mavis, song thrush | #565 |
| Maxine | Maximilian/Maximiliane | Latin | German, English | Words: very great, greatest | #520 |
| May | Mary | Hebrew | English | maybe bitterness | |
| Maynard | Meinhard | Old High German | English | Words: strength, power / brave, hardy | |
| Mechthild | Mathilde | Old High German | German | Words: might, strength / fight | |
| Medea | Medea | Old Greek | German, English | Words: think, ponder | |
| Megumi | Megumi | Japanese | Kanji symbol, Japanese | blessing, kindness | |
| Melanie | Melanie | Old Greek | German, Dutch, English | the dark, the black | #122 |
| Melchior | Melchior | Hebrew | German, English | king (Yahweh) is light | |
| Melitta | Melissa | Old Greek | German | the bee | |
| Mendel | Menahem | Hebrew | Yiddish | Words: comfort | |