| Nevio | | NE-vyo | Italian | |
| NiccolÒ | | neek-ko-LO | Italian | |
| Nico | | NEE-ko (Italian, Dutch, Spanish) | Italian, Dutch, German, Spanish, Portuguese | |
| Nicodemo | | nee-ko-DE-mo (Italian), nee-ko-DHE-mo (Spanish) | Italian, Spanish, Portuguese | |
| NicolÒ | | nee-ko-LO | Italian | |
| Nicola (1) | | nee-KO-lah | Italian | |
| Nicoletta | | - | Italian | |
| Nicolina | | nee-ko-LEE-nah | Italian | |
| Nicomede | | nee-ko-ME-de | Italian | |
| Nicostrato | | nee-ko-STRAH-to | Italian | |
| Nina (1) | | NEE-nah (Russian, Italian, German, Finnish, Polish), NEE-nə (English) | Russian, Italian, English, German, French, Swedish, Norwegian, Danish, Finnish, Dutch, Polish, Slove | |
| Nino (1) | | - | Italian | |
| Nives | | - | Italian, Croatian | |
| Noemi | | naw-E-mee (Italian) | Italian, German, Czech, Biblical Latin | |
| Nora | | NAWR-ə (English), NO-rah (German) | Irish, English, Swedish, Norwegian, Danish, German, Dutch, Italian | |