| Name | Meaning | Gender | Origin |
|---|
| Cecile | From The Latin Cecilia Meaning Blind. The Blind St. Cecilie - Patron Saint Of Music - Was A Talented Musician. | Female | English |
| Cesar | Long Haired | Male | English |
| Chance | Good fortune | Male | English |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |
| Charlotte | Free man | Female | Germanic |
| Chase | Huntsman | Male | English |
| Cheryl | Darling | Female | French |
| Chester | Camp | Male | Latin |
| Chica | Pet Name Meaning Little Girl. | Unisex | English |
| Chichi | Loving | Unisex | Korean |
| Chico | Boy | Male | Spanish |
| Chill | Cold | Male | English |
| Chilli | Hot peppers | Unisex | English |
| Chloe | Means | Female | English |
| Cleo | Of a well known father | Female | Greek |
| Clover | Clover | Female | English |
| Clyde | Refers To The Scottish Clyde River. | Male | Gaelic |
| Coco | A Pet Name. | Unisex | French |
| Cody | Descendant of Cuidighthigh | Male | Gaelic |
| Comet | A celestial body | Unisex | English |
| Connie | Steadfast | Unisex | Latin |
| Connor | Lover of hounds | Male | Gaelic |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Unisex | English |
| Cosmo | Order | Male | Greek |
| Crystal | Crystal | Female | English |
| Cuddles | To nestle or snuggle. | Unisex | English |
| Cutie | A cute character. | Unisex | English |
| Daisy | Day's eye | Female | English |
| Damian | To tame | Male | Greek |