| Name | Meaning | Gender | Origin |
|---|
| Marin | Of The Sea | Female | French |
| Marlene | child of light, bitter | Female | |
| Marlin | Bitter, Beautiful Jade | Female | English |
| Marshall | Man who looks after a nobleman's estate, keeper of the horses; steward | Male | |
| Martin | Warlike person. | Male | Latin |
| Martina | Warlike | Female | Latin |
| Marvel | To Wonder, Admire | Female | French |
| Marvin | beautiful sea; good friend | Male | Welsh |
| Mason | Worker in stone. | Male | English |
| Mathilda | battle maiden, strength | Female | English |
| 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 |
| Maxfield | Mac's field | Male | English |
| Maxima | Miracle Worker | Female | Latin |
| Maximillian | The greatest.
| Male | |
| Maxine | greatest | Female | Latin |
| Maxwell | Capable
| Male | Scottish |
| Maynard | Firm
| Male | |
| Mayo | yew-tree plain | Male | Irish |
| Mazie | | Unisex | |
| Meade | Honey Wine Or Meadow. | Unisex | English |
| Medwin | Strong Friend | Unisex | English |
| Megan | mighty, strong able, pearl | Female | English |