| Name | Meaning | Gender | Origin |
|---|
| Brendon | Prince | Unisex | English |
| Bret | Native of Brittany | Unisex | |
| Brett | a native of Brittany, Briton | Male | Celtic |
| Brian | strong | Male | Irish |
| Brooks | of the brook | Male | English |
| Brother | | Unisex | Hebrew |
| Brown | colour | Male | Color |
| Bruce | thicket, woodlands | Male | Scottish |
| Bruno | Brown
| Male | |
| Bruno | Brown
| Male | |
| Bud | herald, to puff up, friend | Male | English |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Buster | One that breaks up something | Male | Modern |
| Cal | Latin, bald, hairless | Male | English |
| Cameron | Clan name meaning Bent nose.
| Male | Scottish |
| Carlos | free man | Male | Spanish |
| Carroll | Champion | Male | Anglicized |
| Carrot | | Unisex | Hebrew |
| Casey | brave, watchful | Male | Irish |
| Casper | Master of the treasure | Male | Dutch |
| Cedric | Battle leader
| Male | Celtic |
| Charles | manly, strong | Male | |
| Charley | Manly | Unisex | English |
| Charlie | a man: variant of Carl.
| Male | English |