| Beli | | - | Welsh Mythology | |
| Bellona | | bə-LON-ə (English) | Roman Mythology | |
| Beowulf | | BAY-ə-woolf (English) | Anglo-Saxon Mythology | |
| Bile | | - | Irish Mythology | |
| BlÁThnat | | BLAW-nit | Irish, Irish Mythology | |
| Blodeuwedd | | - | Welsh, Welsh Mythology | |
| Borghild | | - | Norwegian, Norse Mythology | |
| Borghildr | | - | Ancient Scandinavian, Norse Mythology | |
| BrÂN | | BRAHN | Welsh Mythology | |
| BrÜNhild | | BRUYN-hilt (German) | German, Germanic Mythology | |
| Bran (1) | | BRAN | Irish, Irish Mythology | |
| Bran (2) | | BRAHN | Welsh, Welsh Mythology | |
| Branwen | | BRAN-wen | Welsh, Welsh Mythology | |
| Bridget | | BRIJ-ət (English) | Irish, English, Irish Mythology | |
| Brighid | | BRIED | Irish, Irish Mythology | |