| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Nestori | NES-to-ree | Finnish | ||
| Niilo | NEE:-lo | Finnish | ||
| Niina | NEE:-nah | Finnish | ||
| Niklas | NIK-lahs (Swedish), NEEK-lahs (Finnish) | Swedish, Finnish, Danish, Norwegian, German | ||
| Niko | NEE-ko (Finnish) | Finnish, Croatian, Slovene | ||
| Nina (1) | NEE-nah (Russian, Italian, German, Finnish, Polish), NEE-nə (English) | Russian, Italian, English, German, French, Swedish, Norwegian, Danish, Finnish, Dutch, Polish, Slove | ||
| Nooa | NO:-ah | Finnish | ||
| Noora | NO:-rah | Finnish | ||
| Nyyrikki | - | Finnish Mythology |