| Name | Meaning | Gender | Origin |
|---|
| Mae | The fifth month of the year | Female | English |
| Maida | Little maid | Female | English |
| Malinda | Blending of 'mel' and 'inda' | Female | English |
| Manley | Common clearing | Male | English |
| Manson | Son of Magnus | Unisex | English |
| Marden | Boundary hill | Male | English |
| Marigold | Golden Mary | Female | English |
| Marilee | Combination of Mary and Lee | Female | English |
| Marlen | Marx, Lenin | Female | Russian |
| Marley | Pleasant wood | Female | English |
| Marlo | Drained lake | Female | English |
| Marlon | Little Falcon | Male | English |
| Marlow | Drained lake | Male | English |
| Marnie | Pet form of Marna | Female | English |
| Marny | Pet form of Marna | Female | English |
| Marquez | Respelling of Marquis | Male | English |
| Marsden | Boundary valley | Male | English |
| Martika | | Female | Hebrew |
| Maryjane | Combination of Mary and Jane | Unisex | English |
| Mather | Mower | Male | English |
| Maverick | Dissenter | Unisex | English |
| Mavis | Song thrush | Male | English |
| Maxi | Pet form of names starting with Max | Unisex | English |
| Maxie | Pet form of names starting with Max | Unisex | English |
| Maxwell | Maccus's stream | Male | English |
| May | The fifth month of the year | Female | English |
| Meadow | A meadow | Female | English |
| Mel | Uncertain, possibly bad town | Unisex | English |
| Melba | Short form of Melbourne | Female | English |
| Melinda | Blending of 'mel' and 'inda' | Female | English |