| Name | Meaning | Gender | Origin |
|---|
| Macy | from Matthew's land; club | Female | English |
| Maggie | Abbreviation of Margaret. A pearl.
| Female | English |
| Malcolm | Royal Blood | Male | Scottish |
| Marguerite | Pearl | Female | |
| Maria | bitter | Female | Latin |
| Marie | Bitter
| Female | |
| Marilyn | bitter | Female | English |
| Mars | God Of War | Male | Latin |
| Martha | a lady | Female | Aramaic |
| Max | Large spring | Male | English |
| Max | Large spring | Male | English |
| Medea | ruling; middle child | Female | Greek |
| Melba | slender, soft; mallow flower | Female | Modern |
| Micaela | Who Is Like God | Female | Italian |
| Mignon | dainty, petite | Female | |
| Miguel | Spanish form of Michael God like
| Male | Spanish |
| Mila | Dear One | Female | Russian |
| Mimi | Form of Williamina
| Female | English |
| Mimi | Form of Williamina
| Female | English |
| Minerva | after the Roman goddess of the hunt | Female | Latin |
| Morgana | sea-circle | Female | Female |
| Moses | saved; child; taken from water | Male | Egyptian |
| Musetta | a ballad | Female | Latin |
| Nancy | full of grace | Female | English |
| Nelly | Abbreviation of Eleanor shining light.
| Male | English |