| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| NÓIrÍN | - | Irish | ||
| NÓRa | - | Hungarian, Irish | ||
| NainsÍ | - | Irish | ||
| Naoise | NEE-sha | Irish, Scottish, Irish Mythology | ||
| Naomh | NEEV | Irish | ||
| NaomhÁN | - | Irish, Scottish | ||
| Neas | - | Irish Mythology | ||
| Neasa | NYAS-a, NAS-a | Irish, Irish Mythology | ||
| Neassa | - | Irish | ||
| Nechtan | - | Irish Mythology, Ancient Celtic | ||
| Neil | NEEL (English) | Irish, Scottish, English | ||
| Ness (1) | NES | Irish Mythology | ||
| Nessa (3) | NES-a | Irish, Irish Mythology | ||
| Nevan | NEV-an | Irish | ||
| Neve | - | Irish |