| Name | Meaning | Gender | Origin |
|---|
| Bud | Brother. Nickname Used Since Medieval Times. | Male | English |
| Buddy | Herald | Male | 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 |
| Buzz | To move quickly and busily, to bustle | Male | English |
| Cadbury | Brand of chocolate | Unisex | English |
| Caesar | Long Hair | Male | Latin |
| Cain | A spear | Male | Hebrew |
| Cal | Bald | Unisex | French |
| Capone | | Unisex | Hebrew |
| Casey | From Cayce | Male | American English |
| Cassidy | Curly | Male | Gaelic |
| Chad | Defense | Male | English |
| Chance | Good fortune | Male | English |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |
| Chase | Huntsman | Male | English |
| Cheney | Oak wood | Male | French |
| Chester | Camp | Male | Latin |
| Chip | Free man | Male | German |
| Coco | A Pet Name. | Unisex | French |
| Codi | A Cushion | Male | English |
| Cody | Descendant of Cuidighthigh | Male | Gaelic |
| Conan | Little wolf hound | Male | Gaelic |
| Conrad | Experienced advisor | Male | Germanic |
| Cookie | A small flat, crisp cake | Unisex | English |
| Cooper | Barrel maker | Male | English |
| Corey | God's peace | Male | Germanic |
| Corky | Variant Of Corey Hill Hollow. | Unisex | English |
| Corona | Crown | Unisex | Latin |