| Name | Meaning | Gender | Origin |
|---|
| Carina | Beloved | Female | Latin |
| Carissa | Caress | Female | French |
| Carlo | Free man | Male | German |
| Carlos | Free man | Male | German |
| Carlotta | Free man | Female | German |
| Carmen | Garden | Female | Hebrew |
| Carmine | Garden | Male | Hebrew |
| Cash | Cash | Unisex | English |
| Cassius | Empty | Male | Latin |
| Catalina | Pure | Female | Greek |
| Chance | Good fortune | Male | English |
| Chaos | Gaping void | Unisex | Greek |
| Charo | Nickname For Rosario. Variant Of Rosa. | Female | English |
| Cheese | | Unisex | Hebrew |
| Cherokee | People Of A Different Speech. One Of The Largest American Indian Tribes. | Unisex | English |
| Cheyenne | Speak incoherently | Female | American English |
| Chica | Pet Name Meaning Little Girl. | Unisex | English |
| Chico | Boy | Male | Spanish |
| Chief | One in highest rank or authority. | Unisex | English |
| Chiquita | Small one | Female | Spanish |
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | English |
| Chops | The lower cheek or jowls. A cut of meat containing a bone. | Unisex | English |
| Chubbs | Rounded and plump. | Unisex | English |
| Chucky | Free man | Unisex | German |
| Chunk | | Unisex | Hebrew |
| Chunky | Short, thick and stocky. Also means containing small pieces like chunky soup or stew. | Unisex | English |
| Cielo | Heaven | Female | Spanish |
| Cinder | | Unisex | Hebrew |
| Clifford | Cliff ford | Male | English |
| Coda | Passage at the end of a composition that brings it to a close. | Unisex | English |