| Charnell | Unisex | French Names |
| Chaucer | Unisex | French Names |
| Chelle | Woman | French Names |
| Chenille | Woman | French Names |
| Cher | Woman | French Names |
| Cheree | Woman | French Names |
| Cheri | Woman | French Names |
| Cherie | Woman | French Names |
| Cherise | Woman | French Names |
| Cheryl | Woman | French Names |
| Chevis | Unisex | French Names |
| Chiffon | Unisex | French Names |
| Chimere | Woman | French Names |
| Chlothar | Man | French Names |
| Christiane | Woman | French Names |
| Chrysanthe | Woman | French Names |
| Ciel | Unisex | French Names |
| Claire | Woman | French Names |
| Claral | Woman | French Names |
| Claudette | Woman | French Names |