| Name | Meaning | Gender | Origin |
|---|
| Lara | citadel | Female | Russian |
| Layla | night | Female | Arabic |
| Layla | night | Female | Arabic |
| Leia | Weary | Unisex | Hebrew |
| Leila | dark as the night | Female | Persian |
| Lela | Night | Unisex | Arabic |
| Lexi | Greek, feminine form of Alexander, defending men | Female | English |
| Lila | night | Female | Arabic |
| Lilac | Bluish Purple | Female | Latin |
| Lilah | The Lily | Unisex | |
| Lilia | Lilac | Female | Slavic |
| Lilith | character in Cheers | Female | Assyrian |
| Lilly | Lily | Female | English |
| Lindy | Serpent | Unisex | English |
| Livia | Olive Tree | Female | English |
| Lizzie | From Elizabeth - Consecrated to God | Female | English |
| Lola | strong woman | Female | Spanish |
| London | fierce ruler of the world | Female | English |
| Lorna | of Lorne | Female | English |
| Lourdes | Reference to the Virgin Mary
| Female | Basque |
| Lucille | light | Female | |
| Lucy | light: illumination.
| Female | English |
| Lulu | Pet form of the names Louise or Louella.
| Female | English |
| Luna | moon | Female | Latin |
| Lux | latin for light | Female | Latin |