| Name | Meaning | Gender | Origin |
|---|
| Bobby | Bright fame | Unisex | Germanic |
| Bonnie | Pretty | Female | English |
| Bossy | | Unisex | Hebrew |
| Brandy | Burning wine | Female | English |
| Bristol | Bridge | Male | English |
| Brooks | A brook, stream | Male | English |
| Bruiser | A large heavyset man | Unisex | English |
| Bruno | Armour | Male | Germanic |
| Brutus | Heavy, slow, foolish | Male | Latin |
| Buck | He-goat | Male | English |
| 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 |
| Candy | Honest | Female | Latin |
| Capone | | Unisex | Hebrew |
| Casey | From Cayce | Male | American English |
| Cassidy | Curly | Male | Gaelic |
| Cassie | She who entangles men | Female | Greek |
| Celine | Variant Of Celia Or Selena. One Of Seven Mythological Daughters Of Atlas Transformed By Zeus Into Stars Of The Pleiades Constellation. | Female | English |
| Chad | Defense | Male | English |
| Chance | Good fortune | Male | English |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |
| Chase | Huntsman | Male | English |