| Name | Meaning | Gender | Origin |
|---|
| Christopher | Bearer of Christ | Male | Greek |
| Christy | Follower of Christ | Female | Latin |
| Chrystal | Crystal | Female | English |
| Chuck | Free man | Male | German |
| Cindy | Light | Female | Latin |
| Claire | Clear | Female | Latin |
| Clarence | Of Clare | Male | English |
| Clark | Man of learning | Male | English |
| Claude | Disabled | Female | Latin |
| Claudia | Disabled | Female | Latin |
| Clay | Clay | Female | English |
| Clayton | Clay settlment | Male | English |
| Clementine | Merciful, mild, gentle | Female | Latin |
| Clifford | Cliff ford | Male | English |
| Clint | Settlement on the river Glyme | Male | English |
| Clinton | Settlement on the river Glyme | Male | English |
| Clive | Cliff | Male | English |
| Clover | Clover | Female | English |
| Clovis | Famed warrior | Female | Germanic |
| Clyde | Refers To The Scottish Clyde River. | Male | Gaelic |
| Cody | Descendant of Cuidighthigh | Male | Gaelic |
| Coke | Short for the most famous brand of soft drink, Coca-Cola. | Unisex | English |
| Cole | Coal | Male | English |
| Coleman | Dove | Male | Gaelic |
| Collin | Dove | Male | Gaelic |
| Colt | Young male horse | Male | English |
| Colton | Coal town | Male | English |
| Connie | Steadfast | Unisex | Latin |
| Conway | Hound Of The Plain | Male | English |
| Cooper | Barrel maker | Male | English |