| Broderick | son of Roderick, from the broad ridge | Male | Norse |
| Bronson | son of Brown, son of the dark-skinned one | Male | English |
| Bronwyn | White-bosomed. | Female | Welsh |
| Brooke | small stream | Female | English |
| Brooks | of the brook | Male | English |
| Brown | colour | Male | Color |
| Bryan | strong, virtuous, and honorable | Male | English |
| Bryson | Variant of Bryce.
| Male | English |
| Buffy | God's promise | Female | English |
| Bunny | little rabbit | Female | Nickname |
| Burgess | free citizen | Male | English |
| Burke | birch tree | Male | |
| Calhoun | warrior | Male | Irish |
| Cameron | Clan name meaning Bent nose.
| Male | Scottish |
| Campbell | beautiful field | Female | Scottish |
| Carleton | Carl's town | Male | English |
| Carlton | Free men's town.
| Male | |
| Carlyle | Carl's island | Unisex | |
| Caroline | strong, melody, song | Female | |
| Carter | cart driver | Male | English |
| Caspar | keeper of the treasure | Male | Persian |
| Catherine | pure | Female | Greek |
| Chad | Defence
| Male | English |
| Chapman | merchant | Unisex | |
| Charlene | Small Beauty | Female | English |