| Bronson | - | United States Name | Bronx | - | American Name |
| Brooklyn | - | American Name | Brooks | - | English Name |
| Brooks | - | United States Name | Brothaigh | - | Gaelic Name |
| Brown | - | English Name | Bruce | - | French Name |
| Bruhier | - | Algerian Name | Bruk | - | African Name |
| Brun | - | Anglo Name | Bruni | - | Norse Name |
| Bruno | - | German Name | Brus | - | Gaelic Name |
| Bryan | - | Arthurian Name | Bryant | - | African Name |
| Bryce | - | Anglo Name | Brycen | - | Scottish Name |
| Bryceton | - | Scottish Name | Bryden | - | English Name |
| Brydon | - | English Name | Brylee | - | Irish Name |
| Bryn | - | Welsh Name | Brynlee | - | American Name |
| Brynner | - | German Name | Bryon | - | German Name |
| Brysen | - | English Name | Bryson | - | Scottish Name |
| Bryston | - | Scottish Name | Bryton | - | English Name |
| Buadhachan | - | Gaelic Name | Buchanan | - | Scottish Name |
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