| Coleman | Man | English Names |
| Colette | Woman | French Names |
| Coligny | Unisex | French Names |
| Colin | Man | English Names |
| Coline | Woman | French Names |
| Colissa | Woman | American Names |
| Colista | Woman | Greek Names |
| Colleen | Woman | American Names |
| Collen | Man | Welsh Names |
| Colletta | Woman | American Names |
| Collice | Woman | American Names |
| Collier | Man | English Names |
| Collin | Man | English Names |
| Collins | Unisex | English Names |
| Colm | Man | Irish Names |
| Colman | Man | English Names |
| Colombe | Woman | French Names |
| Colón | Unisex | Spanish Names |
| Colony | Unisex | English Names |
| Colorado | Unisex | Spanish Names |