| Name | Meaning | Gender | Origin |
|---|
| Charley | Free man | Unisex | German |
| Charlie | Free man | Unisex | Germanic |
| Charlton | Town of the peasants | Male | English |
| Chase | Huntsman | Male | English |
| Chester | Camp | Male | Latin |
| Chet | Camp | Male | Latin |
| Chick | A Man: Variant Of Carl. | Unisex | English |
| Chris | Bearer of Christ | Unisex | Greek |
| Christian | Follower of Christ | Male | Latin |
| Christopher | Bearer of Christ | Male | Greek |
| Chuck | Free man | Male | German |
| Clarence | Of Clare | Male | English |
| Clark | Man of learning | Male | English |
| Clayton | Clay settlment | Male | English |
| 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 |
| 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 |
| Corbett | A raven | Male | French |