| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| CĂTĂLIN | - | Romanian | ||
| CĂTĂLINA | - | Romanian | ||
| CİHAN | - | Turkish | ||
| CİHANGİR | - | Turkish | ||
| CÁEL | - | Irish Mythology | ||
| CÁIT | KAHT, KOIT, KAYT | Irish | ||
| CÁNDIDA | KAHN-dhee-dhah | Spanish | ||
| CÁNDIDO | KAHN-dhee-dho | Spanish | ||
| CÁRTHACH | - | Irish | ||
| CÁTIA | - | Portuguese | ||
| CÂNDIDA | - | Portuguese | ||
| CÂNDIDO | - | Portuguese | ||
| CÄCILIA | - | German | ||
| CÄCILIE | - | German | ||
| CÉCILE | se-SEEL (French) | French, Dutch |