| Name | Meaning | Gender | Origin |
|---|
| Cairo | Victorious one | Unisex | Arabic |
| Carlie | Free man | Female | German |
| Carlos | Free man | Male | German |
| Carrie | Abbreviation Of Carol And Caroline From The Masculine Charles Meaning Manly | Female | English |
| Carson | Son Of Carr | Male | Gaelic |
| Cece | Blind | Female | Latin |
| Chanel | Channel, pipe | Female | French |
| Charlie | Free man | Unisex | Germanic |
| Chelsea | Chalk landing place | Female | English |
| Cherie | Darling | Female | French |
| Chewy | Needing chewing. | Unisex | English |
| China | Qin's kingdom | Female | English |
| Chuck | Free man | Male | German |
| Cinderella | Little ash girl | Female | English |
| Cinnamon | A spice | Female | Greek |
| Clovis | Famed warrior | Female | Germanic |
| Cocoa | Cocoa Jumbo | Unisex | English |
| Coda | Passage at the end of a composition that brings it to a close. | Unisex | English |
| Codi | A Cushion | Male | English |
| Coke | Short for the most famous brand of soft drink, Coca-Cola. | Unisex | English |
| Comet | A celestial body | Unisex | English |
| Corky | Variant Of Corey Hill Hollow. | Unisex | English |
| Cricket | A leaping insect | Unisex | English |
| Cupcake | Small cake baked in a cup shaped container | Unisex | English |
| Danger | | Unisex | Hebrew |
| Dayton | Town of the dale | Male | English |
| Desi | Longed for | Unisex | Latin |
| Dinky | Dog on National Lampoon's Vacation | Unisex | English |
| Dixie | Strong power | Male | English |
| Dora | Gift | Female | Greek |