| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Camilla | kə-MIL-ə (English), kah-MEEL-lah (Italian, Danish), KAH-meel-lah (Finnish) | English, Italian, Danish, Swedish, Norwegian, Finnish, German, Ancient Roman, Roman Mythology | ||
| Cardea | - | Roman Mythology | ||
| Ceres | - | Roman Mythology | ||
| Concordia | kən-KAWR-dee-ə (English) | Roman Mythology | ||
| Consus | - | Roman Mythology | ||
| Cupid | KYOO-pəd (English) | Roman Mythology |