| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Boyka | - | Bulgarian | ||
| Boyko | - | Bulgarian | ||
| Bozhena | - | Medieval Slavic | ||
| Bozhidar | - | Bulgarian, Macedonian, Medieval Slavic | ||
| Bozhidara | - | Bulgarian | ||
| Bozho | - | Medieval Slavic | ||
| BrÂNduȘA | - | Romanian | ||
| BrÉAnainn | - | Ancient Irish | ||
| BrÜNhild | BRUYN-hilt (German) | German, Germanic Mythology | ||
| BraŇKa | - | Slovak | ||
| BradÁN | - | Ancient Irish | ||
| Braidy | BRAY-dee | English (Rare) | ||
| Brais | BRIES | Galician | ||
| Braith | BRAYTH | English (Australian) | ||
| Branca | BRAN-ka (Galician) | Portuguese, Galician |