| Boulus | - | Algerian Name | BOUTROS | - | Muslim Name |
| Bowden | - | Anglo Name | Bowdyn | - | Anglo Name |
| Bowen | - | Welsh Name | Bowie | - | Gaelic Name |
| Bowman | - | English Name | Boyce | - | French Name |
| Boyd | - | Scottish Name | Boyden | - | Anglo Name |
| Boyne | - | Gaelic Name | Boynton | - | Gaelic Name |
| Bozez | - | Biblical Name | Bozrah | - | Biblical Name |
| Bracha | - | Australian Name | Bracken | - | English Name |
| Brad | - | English Name | Bradana | - | Scottish Name |
| Braden | - | English Name | Bradey | - | Irish Name |
| Bradlee | - | English Name | Bradleigh | - | English Name |
| Bradley | - | English Name | Bradon | - | English Name |
| Brady | - | English Name | Bradyn | - | English Name |
| Brae | - | Cornish Name | Braeden | - | American Name |
| Braedon | - | American Name | Braedyn | - | English Name |
| Braelin | - | English Name | Braelyn | - | American Name |
| Brahma | - | Hindu Name | Brahmabrata | - | Indian Name |
| Brahmadutt | - | Indian Name | Brahmaji | - | Hindu Name |
| Brahmjot | - | Indian Name | Braiden | - | American Name |
| Brailee | - | American Name | Braileigh | - | English Name |
| Brain | - | Scottish Name | Bram | - | Dutch Name |
| Bramhanand | - | Indian Name |
|
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