| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2024 |
| Leo | Leo/Leonie | Latin | German, English | the lion | #24 |
| Leocadia | Leokadia | Hebrew | German, Spanish, English | Words: white, bright | |
| Leokadia | Leokadia | Hebrew | German | Words: white, bright | |
| Leon | Leo/Leonie | Latin | German, English | the lion | #141 |
| Leona | Leo/Leonie | Latin | German, English | the lion | #488 |
| Leonhard | Leonhard/Leonarda | Old High German | German, English | Words: lion / brave, hardy | |
| Leoni | Leo/Leonie | Latin | German | the lion | |
| Leonid | Leonid/Leonida | Old Greek | German, Russian | son of Léon, son of the lion | |
| Leonie | Leo/Leonie | Latin | German | the lion | |
| Leonora | Eleonora | Old Provençal | German, Italian, Albanian | Words: foreign | |
| Leonore | Eleonora | Old Provençal | German | Words: foreign | |
| Leontina | Leontina | Latin | German, Italian | like a lion | |
| Leontine | Leontina | Latin | German | like a lion | |
| Leopold | Leopold/Leopoldine | Old High German | German | Words: people / bold, brave | |
| Leopoldine | Leopold/Leopoldine | Old High German | German | Words: people / bold, brave | |
| Leslie | Leslie/Leslie | Old Irish | German, English | Words: garden / holly | #603 |
| Leslie | Leslie/Leslie | Old Irish | German, English | Words: garden / holly | |
| Levi | Levi | Hebrew | German, English, Hebrew | maybe joined to | #12 |
| Levin | Liebwin/Livina | Old High German | German, Low German | Words: dear, beloved / friend | |
| Levio | Livius/Livia | Latin | German | | |
| Levke | Leefke | German | German, Low German | Words: dear, beloved | |
| Lex | Alexander/Alexandra | Old Greek | German, English | he who wards off (other) men, defender of men | |
| Lia | Leah | Hebrew | German, Portuguese, Italian | wild cow; weary,tired | #187 |
| Liah | Leah | Hebrew | German | wild cow; weary,tired | |
| Lian | Lian | German | German | | #512 |
| Liana | Julian/Juliana | Latin | German, French, English | | #418 |
| Liane | Julian/Juliana | Latin | German, French, English | | |
| Liano | Julian/Juliana | Latin | German | | |
| Liara | Liara | Unknown | German | | |
| Lias | Elijah/Eliane | Hebrew | German | my god is Yahweh | |
| Liborius | Liborius | Latin | German | | |
| Lidia | Lydia | Old Greek | German, English | woman from Lydia | |
| Lidwina | Ludwina | Old High German | German, Dutch | Words: people / friend | |
| Liebgard | Liebgard | Old High German | German | Words: dear, beloved / fence, enclosure, protection | |
| Liebhard | Liebhard | Old High German | German | Words: dear, beloved / brave, hardy | |
| Liebtrud | Liebtrud | Old High German | German | Words: dear, beloved / strength, power | |
| Liebwin | Liebwin/Livina | Old High German | German | Words: dear, beloved / friend | |
| Lienhard | Leonhard/Leonarda | Old High German | German | Words: lion / brave, hardy | |
| Liesa | Elizabeth | Hebrew | German | My God is abundance; My God has sworn | |
| Liesbeth | Elizabeth | Hebrew | German, Dutch | My God is abundance; My God has sworn | |
| Lieschen | Elizabeth | Hebrew | German | My God is abundance; My God has sworn | |
| Liese | Elizabeth | Hebrew | German | My God is abundance; My God has sworn | |
| Liesel | Elizabeth | Hebrew | German | My God is abundance; My God has sworn | |
| Lieselotte | Lieselotte | German | German | | |
| Lijana | Lijana | Unknown | German | | |
| Lili | Elizabeth | Hebrew | German | My God is abundance; My God has sworn | |
| Liliana | Lilian | Old English | German, English | maybe lily | #80 |
| Liliane | Lilian | Old English | German | maybe lily | |
| Lilith | Lilith | Akkadian | German | | #256 |
| Lilli | Elizabeth | Hebrew | German | My God is abundance; My God has sworn | |
| Lilo | Lieselotte | German | German | | |
| Lina | Lina | German | German | | #567 |
| Linard | Linard | Unknown | German, Rhaeto-Romanic | | |
| Linda | Linda | Old High German | German, English | Words: gentle, friendly | #835 |
| Linde | Linde | Old High German | German | Words: gentle, friendly | |
| Line | Lina | German | German | | |
| Linette | Lina | German | German | | |
| Linn | Linda | Old High German | German, English | Words: gentle, friendly | |
| Linnart | Leonhard/Leonarda | Old High German | German | Words: lion / brave, hardy | |
| Linnea | Linnéa | Scandinavian | German, Scandinavian, English | | |
| Linnéa | Linnéa | Scandinavian | German, Scandinavian, English | | |
| Linus | Linus | Old Greek | German, English | Words: mourn, grief | |
| Lio | Leo/Leonie | Latin | German | the lion | |
| Lioba | Lioba | Old High German | German | Words: dear, beloved | |
| Lisa | Elizabeth | Hebrew | German, Italian, Dutch, English, French | My God is abundance; My God has sworn | #983 |
| Lisamaria | Lisamaria | German | German | | |
| Lisa-Maria | Lisamaria | German | German | | |
| Lisamarie | Lisamaria | German | German | | |
| Lisa-Marie | Lisamaria | German | German | | |
| 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 | | |
| Liudger | Ludger/Ludgera | Old High German | German | Words: people / spear | |
| Liv | Liv | Old Norse | German, Scandinavian | Words: protection / life | #873 |
| Livia | Livius/Livia | Latin | German, Italian | | #835 |
| Livius | Livius/Livia | Latin | German | | |
| Liya | Liya | Unknown | German | | |
| Lois | Alois/Aloisia | Old French | German | Words: very, most / wise, wise | |
| Loki | Loki | Old Norse | German, English | Words: bend, break | |
| Lona | Apollonius/Apollonia | Old Greek | German | | |
| Lona | Leo/Leonie | Latin | German | the lion | |
| Lone | Leo/Leonie | Latin | German | the lion | |
| Lore | Eleonora | Old Provençal | German | Words: foreign | |
| Loredana | Loredana | Italian | German, Italian | Words: laurel grove | |
| Lorelei | Loreley | Old High German | German, English | Words: ambush, lure / cliff, schistous cliff | #455 |
| Loreley | Loreley | Old High German | German, English | Words: ambush, lure / cliff, schistous cliff | |
| Lorenz | Laurence/Laura | Latin | German | Words: laurel | |
| Lorina | Laurence/Laura | Latin | German | Words: laurel | |
| Lorna | Lorna | English | German, English | | |
| Lothar | Lothar | Old High German | German | Words: loud, famous / army, warrior | |
| Lotte | Karl/Charlotte/Carla | Old High German | German | Words: man, husband | |
| Lotti | Karl/Charlotte/Carla | Old High German | German | Words: man, husband | |
| Louise | Ludwig/Louise | Old High German | German, English, French | Words: loud, famous / fight, battle, war | #538 |
| Lovis | Ludwig/Louise | Old High German | German | Words: loud, famous / fight, battle, war | |
| Luar | Luar | Unknown | German | | |
| 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 | |
| Lucilla | Lucius/Lucia | Latin | German, Spanish, Italian | the bright; born at daybreak | |
| Lucius | Lucius/Lucia | Latin | German, English | the bright; born at daybreak | |
| Ludewig | Ludwig/Louise | Old High German | German | Words: loud, famous / fight, battle, war | |