| Name | Meaning | Gender | Origin |
|---|
| Brigitte | Strength | Female | Gaelic |
| Bullet | A metal cylinder shot from a rifle or gun. Used to express speed. | Unisex | English |
| Buster | One that breaks up something | Unisex | American English |
| Butch | Masculine in appearance or manner. | Unisex | American English |
| Buttons | | Unisex | Hebrew |
| Cairo | Victorious one | Unisex | Arabic |
| Calypso | Conceal | Female | Greek |
| Camille | Altar server | Female | Latin |
| Candy | Honest | Female | Latin |
| Capone | | Unisex | Hebrew |
| Captain | A captain | Unisex | English |
| Capucine | Nasturtium | Female | French |
| Caramel | A smooth chewy candy | Unisex | English |
| Celeste | Heavenly | Female | French |
| Champagne | French region | Unisex | French |
| Chanel | Channel, pipe | Female | French |
| Chanelle | Channel, pipe | Female | French |
| Charley | Free man | Unisex | German |
| Charlot | Son Of Charlemagne | Female | English |
| Charlotte | Free man | Female | Germanic |
| Checkers | | Unisex | Hebrew |
| Cheddar | | Unisex | Hebrew |
| Cheri | Dear one | Female | French |
| Cherie | Darling | Female | French |
| Cherise | Cherry | Female | French |
| Chief | One in highest rank or authority. | Unisex | English |
| Choco | | Unisex | Hebrew |
| Chum | | Unisex | Hebrew |
| Chunky | Short, thick and stocky. Also means containing small pieces like chunky soup or stew. | Unisex | English |
| Cleo | Of a well known father | Female | Greek |