| Name | Meaning | Gender | Origin |
| Bentley | Bent grass clearing | Male | English |
| Bert | Bright | Male | Germanic |
| Bessy | Diminutive Of Elizabeth. | Unisex | English |
| Billy | Will, desire and helmet, protection | Male | Germanic |
| Blinky | | Unisex | Hebrew |
| Blondie | Pale yellowish-brown | Unisex | French |
| Bo | Handsome | Female | French |
| 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 |
| Bruce | Surname Since Medieval Times: Now A Common Given Name. Folklore Tale Of 14Th Century Robert King Of Scotland: (The Bruce) Who Learned The Value Of Perseverance From Watching A Spider Spin A Web. | Male | English |
| Brutus | Heavy, slow, foolish | Male | Latin |
| Bubbles | Thin spherical liquid filled with gas. Irrepressible activity. | Unisex | English |
| Buck | He-goat | Male | English |
| Buddy | Herald | Male | English |
| Bugsy | | Unisex | Hebrew |
| Bunny | Little rabbit | Female | English |
| Buster | One that breaks up something | Unisex | American English |
| Buttons | | Unisex | Hebrew |
| Candice | Fire-white | Female | Greek |
| Candy | Honest | Female | Latin |
| Cara | Friend | Female | Gaelic |
| Carmel | Garden | Unisex | Hebrew |
| Carrie | Abbreviation Of Carol And Caroline From The Masculine Charles Meaning Manly | Female | English |
| Casey | From Cayce | Male | American English |
| Cecil | Blind | Male | Latin |
| Chance | Good fortune | Male | English |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |