| Cable | Unisex | American Names |
| Cache | Unisex | American Names |
| Cactus | Unisex | American Names |
| Cadee | Woman | American Names |
| Caden | Unisex | American Names |
| Cadilyn | Woman | American Names |
| Cady | Woman | American Names |
| Cailyn | Woman | American Names |
| Cale | Man | American Names |
| Cali | Woman | American Names |
| Caliana | Unisex | American Names |
| Calissa | Woman | American Names |
| Callison | Woman | American Names |
| Calrose | Woman | American Names |
| Calup | Man | American Names |
| Cambree | Woman | American Names |
| Cametra | Woman | American Names |
| Camira | Woman | American Names |
| Camisha | Woman | American Names |
| Camishia | Woman | American Names |