| Name | Meaning | Gender | Origin |
|---|
| Billy | Will, desire and helmet, protection | Male | Germanic |
| Blackie | Of the colour black. | Unisex | English |
| Blue | Blue | Unisex | English |
| Bobby | Bright fame | Unisex | Germanic |
| Bonsai | The art of growing dwarfed ornamental trees and shrubs. | Unisex | English |
| Boomer | A large full grown kangaroo. A baby boomer. | Unisex | English |
| Boomerang | | Unisex | Hebrew |
| Brandy | Burning wine | Female | English |
| Brett | A Breton | Male | English |
| Brock | Badger | Male | English |
| Brodie | Muddy place | Male | Gaelic |
| 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 |
| Bruno | Armour | Male | Germanic |
| Bryce | Son Of A Nobleman | Male | French |
| Buddy | Herald | Male | English |
| Buster | One that breaks up something | Unisex | American English |
| Cain | A spear | Male | Hebrew |
| Cal | Bald | Unisex | French |
| Camden | Uncertain, perhaps winding valley | Male | English |
| Candy | Honest | Female | Latin |
| Casey | From Cayce | Male | American English |
| Cash | Cash | Unisex | English |
| Cassie | She who entangles men | Female | Greek |
| Cate | Pure | Female | Greek |
| Cato | Acute | Male | Latin |
| Cerise | Cherry | Female | French |
| Chance | Good fortune | Male | English |
| Channing | Knowing | Male | English |
| Charlie | Free man | Unisex | Germanic |
| Chas | Free man | Male | German |