| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Nikanor | - | Ancient Greek | ||
| Nike | - | Greek Mythology, Ancient Greek | ||
| Nikephoros | - | Ancient Greek, Greek Mythology | ||
| Niketas | - | Ancient Greek | ||
| Nikias | - | Ancient Greek | ||
| Nikodemos | - | Ancient Greek, Biblical Greek | ||
| Nikolaos | - | Ancient Greek, Greek | ||
| Nikomachos | - | Ancient Greek | ||
| Nikomedes | - | Ancient Greek | ||
| Nikon | - | Ancient Greek, Russian | ||
| Nikostratos | - | Ancient Greek | ||
| Nymphodora | - | Ancient Greek | ||
| Olympias | - | Ancient Greek | ||
| Olympiodoros | - | Ancient Greek | ||
| Olympos | - | Ancient Greek |