| Name | Meaning | Gender | Origin |
|---|
| Marie | Bitter | Female | Hebrew |
| Marigold | Golden Mary | Female | English |
| Marius | From the god Mars | Male | Latin |
| Maui | God of fire | Unisex | Hawaiian |
| Maura | Moor | Female | Latin |
| Melisande | Strong work | Female | Germanic |
| Melody | Melody | Female | Greek |
| Merit | Worth | Female | Latin |
| Merlin | Sea fort | Male | Welsh |
| Michele | Who is like God? | Female | Hebrew |
| Mina | Will, desire + helmet, protection | Female | Germanic |
| Mindy | Pet form of Melinda | Female | English |
| Miss | | Unisex | Hebrew |
| Monica | Uncertain, perhaps counsellor | Female | Latin |
| Monroe | Mouth of the River Roe | Male | Gaelic |
| Montana | Mountainous | Unisex | Latin |
| Morna | Beloved | Female | Gaelic |
| Muffin | A small cup shaped cake | Unisex | English |
| Munchkin | A very small elflike person. | Unisex | English |
| Mylo | Uncertain, perhaps peaceful | Unisex | Germanic |
| Natalya | (Christ's) birthday | Female | Latin |
| Neon | | Unisex | Hebrew |
| Nina | Strong | Female | Latin |
| Nugget | As in Chicken | Unisex | English |
| Oberon | Noble bear | Unisex | German |
| Ophelia | Help | Female | Greek |
| Ouida | Fame and war | Female | Germanic |
| Paloma | Dove | Female | Spanish |
| Pandora | All gift | Female | Greek |
| Paulo | Small | Male | Latin |