| Name | Meaning | Gender | Origin |
|---|
| Luka | Man from Lucania | Unisex | Greek |
| Lukas | Man from Lucania | Male | Greek |
| Magda | Of Magdala | Female | Hebrew |
| Magdalena | Of Magdala | Female | Hebrew |
| Malika | Queen | Female | Arabic |
| Mar | Lord | Unisex | English |
| Mara | Bitter | Female | Hebrew |
| Maria | Bitter | Female | Hebrew |
| Marianna | Combination of Maria and Anna | Female | Latin |
| Marietta | Uncertain, maybe bitter | Female | Hebrew |
| Marika | Uncertain, maybe bitter | Female | Hebrew |
| Mariska | Uncertain, maybe bitter | Female | Hebrew |
| Mark | From the god Mars | Male | Latin |
| Markus | From the god Mars | Male | Latin |
| Marta | Lady | Female | Aramaic |
| Martin | From the god Mars | Male | Latin |
| Martina | From the god Mars | Female | Latin |
| Mate | Gift From God | Unisex | English |
| Megyer | | Male | Hebrew |
| Melania | Black | Female | Greek |
| Melchior | King city | Male | Persian |
| Melinda | Blending of 'mel' and 'inda' | Female | English |
| Melissa | Honey-bee | Female | Greek |
| Melody | Melody | Female | Greek |
| Miko | Crimson truth | Male | Japanese |
| Mirella | Uncertain, possibly admire | Female | French |
| Monika | Uncertain, perhaps counsellor | Female | Latin |
| Natalia | Christ's birthday | Female | Italian |
| Neci | Intense | Female | Hungarian |
| Noemi | Beautiful, pleasant, delightful | Female | Hebrew |