| Bith | A name meaning a small piece of wisdom. |
| Bithiah | A variant of Bethia, meaning daughter or worshipper of God, which appears in the Old Testament. |
| Bithron | A name meaning a deep, rugged ravine. |
| Bithynia | mother of amycus |
| Bito | A name meaning a person of high status. |
| BITON | myth name (son of a priestess) |
| Bittan | A name meaning a sweet, gentle spirit. |
| Bitten | A name meaning one who is very driven. |
| Bitthal | A name meaning a form of Lord Vishnu. |
| Bittor | A name meaning victorious one. |
| Bittore | One who brings great victory. |
| Bittu | A term of endearment for a boy. |
| Bitu | A name meaning small and sweet. |
| Bituin | A name meaning bright star. |
| Biuon | One who is full of life force. |
| Bivash | One who is bright and radiant. |
| Bivatigirni | A name meaning pure spirit. |
| Bivhan | (Son of evan or son of John) |
| Bivhuti | One who possesses great glory. |
| Biyn | A name meaning a son or descendant. |
| Bizjothjah | A name meaning contempt of God. |
| Bjame | A name meaning a beloved son. |
| Bjami | A name meaning a small bear cub. |
| Bjarki | A name meaning a little bear. |
| Bjarne | A name meaning a brave bear. |
| Bjartur | A name meaning bright or shining. |
| Bjolf | blood brother of lodmund |
| Bjomolf | A wolf of the bear spirit. |
| Bjorg | Meaning help, rescue, or aid. |
| Bjork | Derived from the birch tree. |
| Bjorn | Meaning a strong, brave bear. |
| Blac | Old English for dark or pale. |
| Black | Referring to a dark complexion. |
| Blackburn | Stream by the dark forest. |
| Blade | A sharp cutting sword edge. |
| Bladen | From the dark, narrow valley. |
| BLADUD | meaning unknown |
| Blaec | An ancient term for dark color. |
| Blaecleah | From the dark meadow |
| Blaed | A name meaning yellow or pale. |