| Name | Meaning | Gender | Origin |
|---|
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Cocoa | cocoa Jumbo | Female | Color |
| Coffee | | Unisex | Hebrew |
| Coke | Short for the most famous brand of soft drink, Coca-Cola. | Unisex | |
| Cola | Carbonated soft drink made in part from extract of the cola nut. | Unisex | |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Female | Word |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Female | Word |
| Cricket | A leaping insect | Female | Nature |
| Cuckoo | | Unisex | Hebrew |
| Daisy | Day's eye. A flower name.
| Female | |
| Daisy | Day's eye. A flower name.
| Female | |
| Della | German, noble | Female | English |
| Digger | One that digs. | Unisex | |
| Dusky | | Female | Hebrew |
| Ebony | A tropical tree of southern Asia with hard, dark wood | Female | English |
| Eclair | | Unisex | Hebrew |
| Eclipse | | Unisex | Hebrew |
| Eightball | Black ball used in pool/billiards. | Unisex | |
| Ella | beautiful fairy woman, all | Female | |
| Energizer | | Unisex | Hebrew |
| Escapade | | Unisex | Hebrew |
| Espresso | | Unisex | Hebrew |
| Faith | Trust, Believe | Female | English |