| Name | Gender | Meaning | Favorites |
| Callista | Girl | Most Beautiful | |
| Camille | Girl | Swiftness of Foot | |
| Carl | Boy | Strong one | |
| Carolyn | Girl | Derived from carol and linda | |
| Chadrick | Boy | Mighty warrior | |
| Charles | Boy | Manly | |
| Charlie | Girl | Nickname for charles/charlotte | |
| Cheryl | Girl | Beloved | |
| Christa | Girl | Christ bearer | |
| Clarimonde | Girl | Brilliant protector | |
| Claus | Boy | Form of nicholas | |
| Clove | Girl | A nail, Spice | |
| Clovis | Boy | Famous soldier | |
| Conrad | Boy | Bold | |
| Cora | Girl | Maiden | |
| Cyra | Girl | Moon | |
