| Name | Meaning | Gender | Origin |
| Bubba | | Unisex | Hebrew |
| Buckwheat | | Unisex | Hebrew |
| Bug | An insect. A disease-producing microorganism. An error in coding or logic that causes a malfunction in a computer a program. An electronic listening device. An enthusiasm. Slang for annoy. | Unisex | English |
| Bull | The adult male of certain large animals like cattle and elephants | Unisex | English |
| Bullet | A metal cylinder shot from a rifle or gun. Used to express speed. | Unisex | English |
| Buster | One that breaks up something | Unisex | American English |
| Cali | Most beautiful | Female | English |
| Callie | Most beautiful | Female | Greek |
| Candy | Honest | Female | Latin |
| Cash | Cash | Unisex | English |
| Cassie | She who entangles men | Female | Greek |
| Cat | Catlike | Unisex | English |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |
| Chelsea | Chalk landing place | Female | English |
| Chewy | Needing chewing. | Unisex | English |
| Cheyanne | Speak incoherently | Female | American English |
| Chica | Pet Name Meaning Little Girl. | Unisex | English |
| China | Qin's kingdom | Female | English |
| Chloe | Means | Female | English |
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | English |
| Chub | | Unisex | Hebrew |
| Chubby | Rounded and plump | Unisex | English |
| Chunk | | Unisex | Hebrew |
| Chunky | Short, thick and stocky. Also means containing small pieces like chunky soup or stew. | Unisex | English |
| Cinder | | Unisex | Hebrew |
| Claire | Clear | Female | Latin |
| Cleo | Of a well known father | Female | Greek |
| Cloudy | | Unisex | Hebrew |
| Coco | A Pet Name. | Unisex | French |