| Name | Meaning | Gender | Origin |
|---|
| Lydia | woman from Persia, beauty | Female | Greek |
| Maggie | Abbreviation of Margaret. A pearl.
| Female | English |
| Mara | Sorrowful | Female | Hebrew |
| Maria | bitter | Female | Latin |
| Marina | sea maiden | Female | Latin |
| Mariska | Bitter | Female | Hebrew |
| Mathilde | Mighty In Battle | Female | French |
| Maverick | One that dissents from the group. | Male | American |
| Max | Large spring | Male | English |
| Max | Large spring | Male | English |
| Maya | Abbreviation of Amalia: variant of Maia.
| Female | Hebrew |
| Mayhem | | Male | Hebrew |
| Meeko | | Male | |
| Mia | Mine | Female | Scandinavian |
| Mickey | Abbreviation of Michael and Micah Who is like God?
| Male | English |
| Midnight | Intense darkness, the middle of the night | Male | English |
| Mika | Abbreviation of Michaela:Micaela: Mikaela: Mikayla: Mychaela: Mikella. Feminine of Michael gift from God.
| Female | Japanese |
| Mikhail | Who Is Like God | Male | Russian |
| Milla | Industrious | Female | Greek |
| Mina | Precious Stone | Female | Hindi |
| Mischa | Who Is Like G-D | Male | Hebrew |
| Missy | Informal term for young woman | Female | English |
| Misty | misty.
| Female | English |
| Misty | misty.
| Female | English |
| Mollie | Bitter | Unisex | English |