| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Chun | - | Chinese | ||
| Chus | CHOOS | Spanish | ||
| Chuy | - | Spanish | ||
| Chyna | - | English (Modern) | ||
| Cian | KEE-an, KEEN | Irish, Irish Mythology | ||
| CianÁN | - | Irish | ||
| Ciannait | - | Irish | ||
| Ciar | KEER, KEE-ar | Irish | ||
| CiarÁN | KEER-awn, KEE-ar-awn | Irish | ||
| Ciara (1) | KEER-a, KEE-ar-a | Irish | ||
| Ciara (2) | see-AHR-ə, see-ER-ə | English (Modern) | ||
| Ciardha | - | Irish | ||
| Cibor | CHEE-bawr | Polish | ||
| Cicely | SIS-ə-lee | English | ||
| Ciel | - | Various |