| Name | Meaning | Gender | Origin |
|---|
| Lola | Sorrows | Female | Spanish |
| Louie | Fame and war | Male | Germanic |
| Louis | Fame and war | Male | Germanic |
| Lucky | Fortunate | Unisex | English |
| Lucy | Light | Female | Latin |
| Luke | Man from Lucania | Male | Greek |
| Luna | Moon | Female | Latin |
| Lyn | "A Cascade."Variants Include Lynn, Linn, Lynna, And Lynne. | Female | English |
| Maddie | Pet form of Mad- names | Unisex | English |
| Madison | Son of Maud | Unisex | English |
| Madonna | My lady | Female | Italian |
| Mae | The fifth month of the year | Female | English |
| Maggie | Pearl | Female | Greek |
| Mandy | She who must be loved | Female | Latin |
| Marcia | From the god Mars | Female | Latin |
| Marilyn | Uncertain, maybe bitter | Female | Hebrew |
| Marisa | Variant Of Maria. | Female | Hebrew |
| Marley | Pleasant wood | Female | English |
| Marshmellow | | Unisex | Hebrew |
| Max | Little Maximus | Male | Latin |
| Maximus | The greatest | Male | Latin |
| Maxwell | Maccus's stream | Male | English |
| Maya | Uncertain, perhaps mother or great one | Female | Greek |
| Melba | Short form of Melbourne | Female | English |
| Mia | Uncertain, maybe bitter | Female | Hebrew |
| Mickey | Who is like God? | Unisex | Hebrew |
| Miko | Crimson truth | Male | Japanese |
| Millie | Labour | Female | Germanic |
| Milo | Uncertain, perhaps peaceful | Male | Germanic |
| Minnie | Will, desire + helmet, protection | Female | Germanic |