| Name | Meaning | Gender | Origin |
|---|
| Blake | Dark | Male | English |
| Bo | Handsome | Female | French |
| Bobbi | Bright fame | Female | Germanic |
| Bobby | Bright fame | Unisex | Germanic |
| Bonnie | Pretty | Female | English |
| Bonsai | The art of growing dwarfed ornamental trees and shrubs. | Unisex | English |
| Brandy | Burning wine | Female | English |
| Brenda | Sword | Female | Norse |
| Brodie | Muddy place | Male | Gaelic |
| Bruno | Armour | Male | Germanic |
| Brutus | Heavy, slow, foolish | Male | Latin |
| Bubbles | Thin spherical liquid filled with gas. Irrepressible activity. | Unisex | English |
| Buddy | Herald | Male | English |
| Bugsy | | Unisex | Hebrew |
| Bullet | A metal cylinder shot from a rifle or gun. Used to express speed. | Unisex | English |
| Bully | An overbearing person, a ruffian | Unisex | English |
| Bunny | Little rabbit | Female | English |
| Buster | One that breaks up something | Unisex | American English |
| Caesar | Long Hair | Male | Latin |
| Cain | A spear | Male | Hebrew |
| Camilla | Altar server | Female | Latin |
| Candy | Honest | Female | Latin |
| Carina | Beloved | Female | Latin |
| Carys | Love | Female | Welsh |
| Casey | From Cayce | Male | American English |
| Cassie | She who entangles men | Female | Greek |
| Cecil | Blind | Male | Latin |
| Cesar | Long Haired | Male | English |
| Chance | Good fortune | Male | English |
| Chaos | Gaping void | Unisex | Greek |