| Cecelia | Woman | Latin Names |
| Cecil | Man | English Names |
| Cécile | Woman | French Names |
| Cecilia | Woman | Latin Names |
| Cecily | Woman | English Names |
| Cedalion | Man | Greek Names |
| Cedar | Unisex | American Names |
| Cedric | Man | English Names |
| Cedrica | Woman | English Names |
| Ceilidh | Unisex | Scottish Names |
| Ceinwen | Woman | Welsh Names |
| Celaeno | Woman | Greek Names |
| Celandine | Woman | English Names |
| Cele | Woman | French Names |
| Celerina | Woman | Spanish Names |
| Celeste | Woman | Latin Names |
| Celestia | Woman | American Names |
| Célestin | Man | French Names |
| Celestina | Woman | Polish Names |
| Celestine | Unisex | Latin Names |