| Name | Meaning | Gender | Origin |
|---|
| Marsh | From The Marsh | Male | English |
| McKinley | | Female | Hebrew |
| Meadow | Meadow | Female | English |
| Mercury | Trade God | Male | Latin |
| Mica | Humble | Unisex | Hebrew |
| Midnight | Intense darkness, the middle of the night | Male | English |
| Mimosa | | Female | |
| Mist | | Unisex | |
| Misty | misty.
| Female | English |
| Misty | misty.
| Female | English |
| Monkey | | Unisex | |
| Moon | Moon | Female | American |
| Moonbeam | | Unisex | |
| Moonlight | | Unisex | |
| Moonlight | | Unisex | |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | |
| Morning Glory | | Unisex | Hebrew |
| Mouse | A small rodent with a long tail and small rounded ears. | Unisex | |
| Myrtle | a flower, symbol of victory | Female | Greek |
| Nevada | Snow-clad. A western USA state.
| Male | Spanish |
| Night | | Male | |
| Norma | the pattern | Female | English |
| North | from the north | Male | Word |
| Nova | A star that suddenly becomes much brighter. | Female | Latin |
| Ocean | | Male | |