| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| NguyÊN | - | Vietnamese | ||
| Nhung | - | Vietnamese | ||
| NiĈJo | NEE-chyo | Esperanto | ||
| Nia (1) | - | Welsh | ||
| Nia (2) | - | Eastern African, Swahili | ||
| Nia (3) | - | English | ||
| Niall | NEE-al, NIE-al | Irish, Scottish | ||
| Niamh | NEEV | Irish, Irish Mythology | ||
| Nic | NIK | English | ||
| Nichol | - | Scottish, Medieval English | ||
| Nichola | NIK-ə-lə | English (British) | ||
| Nicholas | NIK-ə-ləs (English), nee-ko-LAH (French) | English, French | ||
| Nichole | ni-KOL | English | ||
| Nick | NIK | English, Dutch | ||
| Nickolas | NIK-ə-ləs | English |