| Name | Meaning | Gender | Origin |
|---|
| Macy | from Matthew's land; club | Female | English |
| Maddie | Of Magdala | Female | English |
| Madison | son of a mighty warrior; son of Maud | Female | English |
| Maggie | Abbreviation of Margaret. A pearl.
| Female | English |
| Magnus | One who is great.
| Male | Latin |
| Maia | nurse, mother, goddess of spring; great | Female | Greek |
| Majesty | | Male | Hebrew |
| Malibu | Noisy Surf | Male | Native American Chumash |
| Mama Kitty | | Unisex | Hebrew |
| Mamie | Mother | Female | English |
| Manny | God Is With Us | Male | English |
| Mara | Sorrowful | Female | Hebrew |
| Maria | bitter | Female | Latin |
| Marie | Bitter
| Female | |
| Marley | From the lake in the meadow | Female | English |
| Marley | From the lake in the meadow | Female | English |
| Marlowe | after Philip | Male | English |
| Maurice | moorish; dark; moor land | Male | Latin |
| Max | Large spring | Male | English |
| Max | Large spring | Male | English |
| Maximilian | greatest | Male | Latin |
| Maya | Abbreviation of Amalia: variant of Maia.
| Female | Hebrew |
| McCoy | | Male | Hebrew |
| Mea | Mine | Unisex | Italian |
| Meatloaf | after the rock band | Male | |