| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Balfour | - | English (Rare) | ||
| Barclay | - | Scottish, English (Rare) | ||
| Barnabas | BAHR-nah-bahs (German), BAHR-nə-bəs (English) | German, English (Rare), Biblical, Biblical Latin, Biblical Greek | ||
| Barret | BAR-ət | English (Rare) | ||
| Beatrix | BE-ah-triks (German), BAY-ah-triks (Dutch), BEE-ə-triks (English) | German, Hungarian, Dutch, English (Rare), Late Roman | ||
| Beaumont | BO-mahnt | English (Rare) | ||
| Beauregard | BO-rə-gahrd | English (Rare) | ||
| Berry (2) | BER-ee | English (Rare) | ||
| Bethanie | BETH-ə-nee | English (Rare) | ||
| Bethney | - | English (Rare) | ||
| Betony | BET-nee | English (Rare) | ||
| Bevis | BEE-vis | English (Rare) | ||
| Biff | BIF | English (Rare) | ||
| Blondie | BLAHN-dee | English (Rare) | ||
| Blythe | BLIEDH | English (Rare) |