| Name | Meaning | Gender | Origin |
|---|
| Leland | from the meadow land | Male | English |
| Lennie | Brave Lion | Unisex | English |
| Lennon | small cloak or cape | Male | Irish |
| Lennox | amid the lems, from the field of elm trees | Male | Scottish |
| Lenore | Torch | Female | English |
| Leo | Lion.
| Male | Latin |
| Leon | lion | Male | Greek |
| Leona | Like A Lion | Female | French |
| Leonard | lion-hearted | Male | |
| Leopold | after Leopoldo in the movie Blood and Roses | Male | |
| Leroy | The king.
| Male | |
| Leslie | dweller in the gray castle; small meadow | Female | Scottish |
| Lester | Fortified place.
| Male | English |
| Letty | Latin, joy, gladness | Female | English |
| Levi | United | Male | Hebrew |
| Lewis | Renowned fighter. Form of Louis.
| Male | English |
| Lexi | Greek, feminine form of Alexander, defending men | Female | English |
| Lexie | Protector Of Mankind | Unisex | English |
| Lexy | Greek, feminine form of Alexander, defending men | Female | English |
| Lia | dependence | Female | Italian |
| Libbie | Consecrated To God | Unisex | Hebrew |
| Lila | night | Female | Arabic |
| Lilac | Bluish Purple | Female | Latin |
| Lilli | Lily | Unisex | English |
| Lillian | lily, a flower | Female | English |