| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Matleena | MAHT-le:-nah | Finnish | ||
| Matti | MAHT-tee | Finnish | ||
| Mauno | MOW-no | Finnish | ||
| Maunu | MOW-noo | Finnish | ||
| Mauri | MOW-ree | Finnish | ||
| Meri (1) | ME-ree | Finnish | ||
| Merja | MER-yah | Finnish | ||
| Mielikki | - | Finnish Mythology | ||
| Miia | MEE:-ah | Finnish | ||
| Miina | MEE:-nah | Finnish | ||
| Mika (1) | MEE-kah | Finnish | ||
| Mikael | MEE-kah-el | Swedish, Norwegian, Danish, Finnish | ||
| Mikaela | MEE-kah-e-lah (Finnish) | Swedish, Norwegian, Danish, Finnish | ||
| Mikko | MEEK-kee | Finnish | ||
| Milla | MEEL-lah (Finnish) | Swedish, Norwegian, Danish, Finnish |