| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Nikica | - | Croatian, Serbian | ||
| Nikola (1) | - | Serbian, Croatian, Slovene, Bulgarian, Macedonian, Hungarian, Czech, Basque, Medieval Slavic | ||
| Nikolina | - | Bulgarian, Croatian, Serbian, Macedonian | ||
| Ninoslav | - | Serbian, Croatian, Medieval Slavic | ||
| Novak | - | Serbian |