| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Mitsuko | mee-tsoo-ko | Japanese | ||
| Mitxel | - | Basque | ||
| Mitya | - | Russian | ||
| Miu | mee-oo | Japanese | ||
| Miyako | mee-yah-ko | Japanese | ||
| Miyu | mee-yoo | Japanese | ||
| Mizuki | mee-zoo-kee | Japanese | ||
| Mladen | MLAH-den (Croatian, Serbian) | Croatian, Serbian, Slovene, Bulgarian, Macedonian | ||
| Mladenka | - | Croatian, Serbian | ||
| Mo | MO | English | ||
| Moa | - | Swedish | ||
| MochÁN | - | Ancient Irish | ||
| Modest | - | Russian (Archaic) | ||
| Modesta | mo-DHE-stah (Spanish) | Spanish, Late Roman | ||
| Modesto | mo-DHE-sto (Spanish, Italian) | Spanish, Italian, Portuguese |