| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Brunilda | broo-NEEL-dah (Spanish) | Spanish, Italian, Portuguese | ||
| Bruno | BROO-no (German), BRUW-naw (Polish) | German, Italian, Spanish, Portuguese, French, Croatian, Polish, Ancient Germanic | ||
| Brutus | - | Ancient Roman | ||
| Brynhild | - | Norwegian, Norse Mythology | ||
| Brynhildr | - | Norse Mythology, Ancient Scandinavian | ||
| Brynhildur | - | Icelandic | ||
| Brynja | BRIN-yah (Icelandic) | Icelandic, Ancient Scandinavian | ||
| Brynjar | - | Norwegian, Icelandic | ||
| Brynjarr | - | Ancient Scandinavian | ||
| Buana | BWAH-nah | Indonesian | ||
| Budi | BOO-dee | Indonesian | ||
| Buenaventura | bwe-nah-ven-TOOR-ah | Spanish | ||
| Bulan | BOO-lahn | Indonesian | ||
| Burchard | BOOR-kahrt (German) | German, Ancient Germanic | ||
| Burkhard | BOORK-hahrt (German) | German, Ancient Germanic |