| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Nikolas | - | Greek, English | ||
| Nikolay | nee-kah-LIE (Russian) | Russian, Bulgarian | ||
| Nikole | ni-KOL (English) | Basque, English | ||
| Nikolina | - | Bulgarian, Croatian, Serbian, Macedonian | ||
| Nikon | - | Ancient Greek, Russian | ||
| Nilda | - | Spanish, Portuguese | ||
| Niles | NIELZ, NIE-əlz | English | ||
| Nilofar | - | Indian (Muslim) | ||
| Nilofer | - | Indian (Muslim) | ||
| Niloofar | - | Persian | ||
| Niloufar | - | Persian | ||
| Nils | - | Swedish, Norwegian, Danish | ||
| Nima (2) | - | Persian | ||
| Nina (1) | NEE-nah (Russian, Italian, German, Finnish, Polish), NEE-nə (English) | Russian, Italian, English, German, French, Swedish, Norwegian, Danish, Finnish, Dutch, Polish, Slove | ||
| Nina (2) | - | Near Eastern Mythology |