| Name | Meaning | Gender | Origin |
|---|
| Butch | Masculine in appearance or manner. | Unisex | American English |
| Buttercup | A bright yellow flowered plant. Also a term of endearment. | Unisex | English |
| Candy | Honest | Female | Latin |
| Casper | Treasurer | Male | Persian |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |
| Checkers | | Unisex | Hebrew |
| Chester | Camp | Male | Latin |
| Chevy | Knight | Unisex | French |
| Chico | Boy | Male | Spanish |
| Chloe | Means | Female | English |
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | English |
| Coco | A Pet Name. | Unisex | French |
| Cody | Descendant of Cuidighthigh | Male | Gaelic |
| Cookie | A small flat, crisp cake | Unisex | English |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Unisex | English |
| Cotton | Woody hill | Unisex | Welsh |
| Cuddles | To nestle or snuggle. | Unisex | English |
| Cupid | Desire | Unisex | Latin |
| Cutie | A cute character. | Unisex | English |
| Daisy | Day's eye | Female | English |
| Dakota | The allies | Female | Native American |
| Dash | From Chiel | Male | French |
| Deva | Divine | Female | Sanskrit |
| Diamond | Precious gemstone | Unisex | English |
| Diesel | | Unisex | Hebrew |
| Digger | One that digs. | Unisex | English |
| Dinky | Dog on National Lampoon's Vacation | Unisex | English |
| Dixie | Strong power | Male | English |
| Dizzy | | Unisex | Hebrew |