| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Consus | - | Roman Mythology | ||
| Cora | KAWR-ə (English) | English, German, Greek Mythology (Latinized) | ||
| Crius | - | Greek Mythology (Latinized) | ||
| Cronus | KRO-nəs (English) | Greek Mythology (Latinized) | ||
| Culhwch | KEEL-hookh (Welsh) | Welsh, Welsh Mythology | ||
| Cupid | KYOO-pəd (English) | Roman Mythology | ||
| Cybele | SIB-ə-lee (English) | Near Eastern Mythology (Hellenized) | ||
| Cynthia | SIN-thee-ə (English) | English, Greek Mythology (Latinized) |