| Nisa | Woman | American Names |
| Nishelle | Woman | American Names |
| Nocturna | Woman | American Names |
| Noki | Unisex | American Names |
| Noleta | Woman | American Names |
| Noralie | Woman | American Names |
| Norm | Man | American Names |
| Normie | Man | American Names |
| Novalee | Woman | American Names |
| Novalise | Woman | American Names |
| November | Unisex | American Names |
| Nyasia | Woman | American Names |
| Nyezra | Unisex | American Names |
| Nyrie | Woman | American Names |
| Oaklynn | Woman | American Names |
| October | Unisex | American Names |
| Odonna | Woman | American Names |
| Olencia | Woman | American Names |
| Olenna | Woman | American Names |
| Oleta | Woman | American Names |