| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Zeus | ZOOS (English) | Greek Mythology | ||
| Zinon | - | Greek | ||
| Zinovia | - | Greek | ||
| Zoe | ZO-ee (English), DZO-e (Italian) | English, Greek, Italian, Ancient Greek | ||
| Zopyros | - | Ancient Greek | ||
| Zosime | - | Ancient Greek | ||
| Zosimos | - | Ancient Greek | ||
| Zosimus | - | Ancient Greek (Latinized) | ||
| Zoticus | - | Ancient Greek (Latinized) | ||
| Zotikos | - | Ancient Greek |