| Name | Meaning | Gender | Origin |
|---|
| Bella | My God is a vow | Female | Hebrew |
| Belle | Beautiful | Female | French |
| Bo | Handsome | Female | French |
| Bobo | On tuesday born | Unisex | African |
| Bolt | | Unisex | Hebrew |
| Bongo | Connected drums played by beating with hands. | Unisex | English |
| Bonnie | Pretty | Female | English |
| Bonsai | The art of growing dwarfed ornamental trees and shrubs. | Unisex | English |
| Boots | | Unisex | Hebrew |
| Brandy | Burning wine | Female | English |
| Bree | The exalted one | Female | Gaelic |
| Brenda | Sword | Female | Norse |
| Briar | Thorny plant | Unisex | English |
| Brooke | A brook, stream | Unisex | English |
| Bugsy | | Unisex | Hebrew |
| Bullet | A metal cylinder shot from a rifle or gun. Used to express speed. | Unisex | English |
| Bunny | Little rabbit | Female | English |
| Buster | One that breaks up something | Unisex | American English |
| Cal | Bald | Unisex | French |
| Callie | Most beautiful | Female | Greek |
| Calypso | Conceal | Female | Greek |
| Cash | Cash | Unisex | English |
| Cassandra | She who entangles men | Female | Greek |
| Cassie | She who entangles men | Female | Greek |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |
| Cherie | Darling | Female | French |
| Chili | | Unisex | Hebrew |
| Chloe | Means | Female | English |
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | English |