| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Mattias | mah-TEE-ahs (German) | German, Swedish | ||
| Mattie | MAT-ee | English | ||
| Mattin | - | Basque | ||
| Matty (1) | MAT-ee | English | ||
| Matty (2) | - | Medieval English | ||
| Matvei | maht-VYAY | Russian | ||
| Matvey | maht-VYAY | Russian | ||
| Matxin | - | Basque | ||
| Matylda | mah-TIL-dah (Polish) | Czech, Polish | ||
| Maud | MAWD (English) | English, Dutch | ||
| Maude | MAWD | English | ||
| Maudie | MAWD-ee | English | ||
| Maui | - | Hawaiian, Polynesian Mythology | ||
| Mauno | MOW-no | Finnish | ||
| Maunu | MOW-noo | Finnish |