| Name | Meaning | Gender | Origin |
|---|
| Brady | large-chested | Male | Irish |
| Brendan | prince | Male | Irish |
| Brett | a native of Brittany, Briton | Male | Celtic |
| Brian | strong | Male | Irish |
| Brick | Speckled | Male | Celtic |
| Brier | heather | Unisex | |
| Brina | protector | Unisex | |
| Brooks | of the brook | Male | English |
| Bruno | Brown
| Male | |
| Bruno | Brown
| Male | |
| Buck | A fleet footed youth. Male deer. | Male | English |
| Bud | herald, to puff up, friend | Male | English |
| Budd | Herald | Unisex | English |
| Buford | | Unisex | Hebrew |
| Burl | butler | Male | English |
| Burley | Lives At The Caste's Meadow | Unisex | English |
| Burma | | Male | Hebrew |
| Buster | One that breaks up something | Male | Modern |
| Butler | Butler | Male | English |
| Caddie | One hired to carry golf clubs | Unisex | |
| Caesar | Title for Roman Emperors | Male | Latin |
| Calloway | pebbly place | Male | Irish |
| Calypso | Greek for concealor. A type of music originating in the West Indies. Also a satellite of Saturn. | Male | Greek |
| Camden | from the winding valley | Male | Scottish |
| Cammie | Young Ceremonial Attendant | Unisex | English |