| Name | Meaning | Gender | Origin |
|---|
| Blues | | Unisex | Hebrew |
| Bob | Bright fame | Male | Germanic |
| Bonnie | Pretty | Female | English |
| Bonsai | The art of growing dwarfed ornamental trees and shrubs. | Unisex | English |
| Boris | Battle, fight | Male | Slavonic |
| Brandon | Broom hill | Male | English |
| Brandy | Burning wine | Female | English |
| Brenda | Sword | Female | Norse |
| Brooklyn | Uncertain, perhaps broken land | Unisex | Dutch |
| Buddy | Herald | Male | English |
| Bugsy | | Unisex | Hebrew |
| Bunny | Little rabbit | Female | English |
| Burton | Fort town | Male | English |
| Buster | One that breaks up something | Unisex | American English |
| Butch | Masculine in appearance or manner. | Unisex | American English |
| Butter | | Unisex | Hebrew |
| Buttercup | A bright yellow flowered plant. Also a term of endearment. | Unisex | English |
| Buzz | To move quickly and busily, to bustle | Male | English |
| Byron | At the cattle sheds | Male | English |
| Calypso | Conceal | Female | Greek |
| Candy | Honest | Female | Latin |
| Carmen | Garden | Female | Hebrew |
| Carson | Son Of Carr | Male | Gaelic |
| Casey | From Cayce | Male | American English |
| Chandler | Candle seller | Male | English |
| Chaos | Gaping void | Unisex | Greek |
| Charles | Free man | Male | Germanic |
| Charlie | Free man | Unisex | Germanic |
| Checkers | | Unisex | Hebrew |
| Chesney | Oak wood | Unisex | French |