| Bedivere | | - | Welsh Mythology, Arthurian Romance | |
| Bedwyr | | BED-wir (Welsh) | Welsh, Welsh Mythology, Arthurian Romance | |
| Beelzebub | | bee-EL-zi-bub (English), BEEL-zi-bub (English) | Biblical | |
| Beileag | | - | Scottish | |
| Beitris | | - | Scottish | |
| Belenos | | - | Celtic Mythology | |
| Belenus | | - | Celtic Mythology | |
| Belial | | - | Biblical, Biblical Latin, Judeo-Christian Legend | |
| Bel-Sarra-Usur | | - | Ancient Near Eastern | |
| Belshatzzar | | - | Biblical Hebrew | |
| Belshazzar | | - | Ancient Near Eastern, Biblical | |
| Ben (1) | | BEN | English, German, Dutch | |
| Ben (2) | | BEN | Dutch | |
| Benaiah | | bi-NIE-ə (English), bi-NAY-ə (English) | Biblical | |
| Benayahu | | - | Biblical Hebrew | |