| Name | Meaning | Gender | Origin |
|---|
| Levi | United | Male | Hebrew |
| Lexi | Greek, feminine form of Alexander, defending men | Female | English |
| Lexie | Protector Of Mankind | Unisex | English |
| Liam | Form of William.
| Male | Irish |
| Lila | night | Female | Arabic |
| Lilly | Lily | Female | English |
| Lily | Lily
| Female | English |
| Lincoln | Capital of Nebraska, USA. Old English: home by the pond | Male | English |
| Loki | To Break | Male | Norse |
| Lola | strong woman | Female | Spanish |
| Louie | renowned warrier | Male | English |
| Luca | man from Lucania | Male | Italian |
| Lucas | Form of Luke light: illumination.
| Male | Latin |
| Luciana | light | Female | Italian |
| Luciano | Form of Luke. Light: illumination.
| Male | Italian |
| Lucky | Having good luck. | Male | Word |
| Lucy | light: illumination.
| Female | English |
| Luke | Light | Male | Greek |
| Lulu | Pet form of the names Louise or Louella.
| Female | English |
| Luna | moon | Female | Latin |
| Lydia | woman from Persia, beauty | Female | Greek |
| Mabel | my fair maid; lovely | Female | English |
| Mack | Son of
| Male | Scottish |
| Madeline | woman from Magdala, one who is elevated, a high tower | Female | English |
| Madison | son of a mighty warrior; son of Maud | Female | English |