| Name | Meaning | Gender | Origin |
|---|
| Brooke | small stream | Female | English |
| Brooks | of the brook | Male | English |
| Brown | colour | Male | Color |
| Bruce | thicket, woodlands | Male | Scottish |
| Bruno | Brown
| Male | |
| Bruno | Brown
| Male | |
| Bryan | strong, virtuous, and honorable | Male | English |
| Buck | A fleet footed youth. Male deer. | Male | English |
| Bud | herald, to puff up, friend | Male | English |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Buddy | From Budd - The welcome messenger. | Male | English |
| Burke | birch tree | Male | |
| Burley | Lives At The Caste's Meadow | Unisex | English |
| Burly | Lives At The Caste's Meadow | Unisex | English |
| Butler | Butler | Male | English |
| Caitlin | pure | Female | Irish |
| Cal | Latin, bald, hairless | Male | English |
| Caleb | The bold one | Male | Hebrew |
| Callisto | A satellite of the planet Jupiter. | Unisex | |
| Calvin | Bald | Male | Latin |
| Cameron | Clan name meaning Bent nose.
| Male | Scottish |
| Camilla | young ceremonial attendant | Female | Latin |
| Cammy | Young Ceremonial Attendant | Unisex | English |
| Captain | One who commands or leads others. Officer in command of ship, aircraft, police or fire station. | Male | |
| Carlo | French from German, free man | Male | Italian |