| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Beauregard | BO-rə-gahrd | English (Rare) | ||
| Bernardine | ber-nar-DEEN | French (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) | ||
| Biaggio | - | Italian (Rare) | ||
| Biff | BIF | English (Rare) | ||
| Blondie | BLAHN-dee | English (Rare) | ||
| Blythe | BLIEDH | English (Rare) | ||
| BolesŁAwa | baw-le-SWAH-vah | Polish (Rare) | ||
| Boleslava | - | Czech (Rare), Russian (Rare) | ||
| Boniface | BAWN-ə-fays (English), BAWN-ə-fəs (English) | French, English (Rare) | ||
| Braidy | BRAY-dee | English (Rare) |