| Name | Meaning | Gender | Origin |
|---|
| Malu | Protection, shelter | Female | Hawaiian |
| Mandy | She who must be loved | Female | Latin |
| Manley | Common clearing | Male | English |
| Mara | Bitter | Female | Hebrew |
| Marty | From the god Mars | Male | Latin |
| Max | Little Maximus | Male | Latin |
| Maxi | Pet form of names starting with Max | Unisex | English |
| Maya | Uncertain, perhaps mother or great one | Female | Greek |
| Mercy | Compassion | Female | English |
| Milton | Settlement by the mill | Male | English |
| Missy | Bee | Female | Greek |
| Misty | Misty | Female | English |
| Mojo | Good luck charm. | Unisex | English |
| Molly | Uncertain, maybe bitter | Female | Hebrew |
| Montgomery | Gomeric's hill | Male | French |
| Moon | Letters | Female | Korean |
| Moose | Largest member of the deer family. Moose have heavy brown bodies with humped shoulders and broad antlers. | Unisex | English |
| Moses | Drawn out of the water | Male | Hebrew |
| Natalie | Christ's birthday | Female | Italian |
| Nemo | No one | Male | Latin |
| Nikki | Victory of the people | Female | Greek |
| Ninja | | Unisex | Hebrew |
| Oscar | Divine spear | Male | English |
| Otis | One who hears well | Male | Greek |
| Peanut | Edible nuts eaten raw or roasted. | Unisex | English |
| Pearl | Pearl | Female | English |
| Penelope | Weaver | Female | Greek |
| Penny | Weaver | Female | Greek |
| Pepper | Pepper | Female | English |
| Pepsi | Brand of cola soft drink. | Unisex | English |