| Name | Meaning | Gender | Origin |
|---|
| Leah | cow, weary one; glad tidings; mistress, ruler | Female | Hebrew |
| Lebron | brown-haired one | Male | |
| Lemon | | Unisex | Hebrew |
| Leo | Lion.
| Male | Latin |
| Lexus | English variation of Alexios, defending men | Male | Greek |
| Lilly | Lily | Female | English |
| Lily | Lily
| Female | English |
| Lion | Lion | Unisex | English |
| Little | | Male | Hebrew |
| Lola | strong woman | Female | Spanish |
| Louis | famed warrior | Male | |
| Lucas | Form of Luke light: illumination.
| Male | Latin |
| Lucky | Having good luck. | Male | Word |
| Lucy | light: illumination.
| Female | English |
| Mabel | my fair maid; lovely | Female | English |
| Macy | from Matthew's land; club | Female | English |
| Madison | son of a mighty warrior; son of Maud | Female | English |
| Maggie | Abbreviation of Margaret. A pearl.
| Female | English |
| Mango | after the character in Saturday Night Live | Unisex | |
| Marcie | Male | Female | English |
| Marley | From the lake in the meadow | Female | English |
| Marley | From the lake in the meadow | Female | English |
| Matilda | battle-mighty | Female | |
| Megan | mighty, strong able, pearl | Female | English |
| Mesha | ram, born under the sign of Aries | Unisex | |