| Name | Gender | Meaning | Favorites |
| Cassia | Girl | Cinnamon | |
| Catalin | Girl | Pure | |
| Catalina | Girl | Pure | |
| Catarina | Girl | Pure | |
| Catherine | Girl | Pure | |
| Catina | Girl | Pure | |
| Catori | Girl | Spriti | |
| Catrice | Girl | Blend of Catrina and Patrice | |
| Catrin | Girl | Pure | |
| Catriona | Girl | Pure | |
| Cauvery | Girl | Name of a river | |
| Cayenne | Girl | Hot spice | |
| Cayla | Girl | Crown of laurel | |
| Ceana | Girl | God is gracious | |
| Celestyn | Girl | Heaven | |
| Celia | Girl | Heaven | |
| Celine | Girl | Moon | |
| Cerelia | Girl | Goddess of the harvest | |
| Ceri | Girl | Love | |
| Cerise | Girl | Cherry | |