| Name | Meaning | Gender | Origin |
|---|
| Cece | Blind | Female | Latin |
| Cera | From seraphim, meaning fiery ones. | Unisex | Latin |
| Cerise | Cherry | Female | French |
| Cha-cha | | Unisex | Hebrew |
| Chanel | Channel, pipe | Female | French |
| Charles | Free man | Male | Germanic |
| Charlie | Free man | Unisex | Germanic |
| Charlotte | Free man | Female | Germanic |
| Chauncey | Chancellor: Fortune: A Gamble. | Male | English |
| Cheri | Dear one | Female | French |
| Cherie | Darling | Female | French |
| Chewy | Needing chewing. | Unisex | English |
| Chico | Boy | Male | Spanish |
| China | Qin's kingdom | Female | English |
| Chloe | Means | Female | English |
| Chuck | Free man | Male | German |
| Cinderella | Little ash girl | Female | English |
| Cinnamon | A spice | Female | Greek |
| Clancy | Red | Male | Gaelic |
| Clem | Merciful, mild, gentle | Male | Latin |
| Clover | Clover | Female | English |
| Clovis | Famed warrior | Female | Germanic |
| Clyde | Refers To The Scottish Clyde River. | Male | Gaelic |
| Coco | A Pet Name. | Unisex | French |
| Cocoa | Cocoa Jumbo | Unisex | English |
| Coda | Passage at the end of a composition that brings it to a close. | Unisex | English |
| Cody | Descendant of Cuidighthigh | Male | Gaelic |
| Coke | Short for the most famous brand of soft drink, Coca-Cola. | Unisex | English |
| Comet | A celestial body | Unisex | English |
| Cooper | Barrel maker | Male | English |