| Name | Meaning | Gender | Origin |
|---|
| Leah | Weary | Female | Hebrew |
| Lee | Clearing, meadow | Female | English |
| Lexie | Defending men | Female | Greek |
| Lia | Uncertain, possibly from Rosalia | Female | Italian |
| Liadan | Grey Lady | Female | Irish |
| Lily | Lily | Female | English |
| Linda | Snake | Female | English |
| Lizzie | My God is a vow | Unisex | Hebrew |
| Logan | Hollow | Unisex | Gaelic |
| Lois | Battle Maiden | Female | Greek |
| Lola | Sorrows | Female | Spanish |
| Louise | Fame and war | Female | Germanic |
| Lucky | Fortunate | Unisex | English |
| Lucy | Light | Female | Latin |
| Luka | Man from Lucania | Unisex | Greek |
| Luna | Moon | Female | Latin |
| Lyra | Lyre | Female | Greek |
| Lyric | Lyric | Unisex | English |
| Maddie | Pet form of Mad- names | Unisex | English |
| Maddy | Pet form of Mad- names | Female | English |
| Madison | Son of Maud | Unisex | English |
| Maggie | Pearl | Female | Greek |
| Magic | Possessing qualities that produce baffling effects | Unisex | English |
| Mallory | Luckless | Female | French |
| Mara | Bitter | Female | Hebrew |
| Marly | From The March Meadow | Female | English |
| Maverick | Dissenter | Unisex | English |
| Maxie | Pet form of names starting with Max | Unisex | English |
| Maxx | Greatest | Unisex | English |
| Maya | Uncertain, perhaps mother or great one | Female | Greek |