| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Bevis | BEE-vis | English (Rare) | ||
| Biddy | BID-ee | Irish, English | ||
| Biff | BIF | English (Rare) | ||
| Bill | BIL | English | ||
| Billie | BIL-ee | English | ||
| Billy | BIL-ee | English | ||
| Bindy | BIN-dee | English | ||
| Bishop | BISH-əp | English | ||
| Blaine | BLAYN | English | ||
| Blair | - | Scottish, English | ||
| Blake | BLAYK | English | ||
| Blanch | BLANCH | English | ||
| Blanche | BLAWNSH (French), BLANCH (English) | French, English | ||
| Blaze | BLAYZ | English (Modern) | ||
| Blondie | BLAHN-dee | English (Rare) |