| Name | Meaning | Gender | Origin |
|---|
| Bret | A Breton | Male | English |
| Brownie | Moist chocolate cake with nuts | Unisex | English |
| Bubba | | Unisex | Hebrew |
| Buddy | Herald | Male | English |
| Burgess | Town citizen | Male | English |
| Buster | One that breaks up something | Unisex | American English |
| Cal | Bald | Unisex | French |
| Candy | Honest | Female | Latin |
| Carlo | Free man | Male | German |
| Carlos | Free man | Male | German |
| Carlton | Peasants' town | Male | English |
| Cash | Cash | Unisex | English |
| Chachi | | Unisex | Hebrew |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |
| Chelsea | Chalk landing place | Female | English |
| Chester | Camp | Male | Latin |
| Chloe | Means | Female | English |
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | English |
| Chubby | Rounded and plump | Unisex | English |
| Chunky | Short, thick and stocky. Also means containing small pieces like chunky soup or stew. | Unisex | English |
| Cinder | | Unisex | Hebrew |
| Cleo | Of a well known father | Female | Greek |
| Cletus | Pray | Unisex | Greek |
| Cliff | Cliff ford | Male | English |
| Clifton | Slope settlement | Male | English |
| Clint | Settlement on the river Glyme | Male | English |
| Clinton | Settlement on the river Glyme | Male | English |
| Coco | A Pet Name. | Unisex | French |
| Cowboy | | Unisex | Hebrew |