| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Bryony | BRIE-ə-nee | English (Rare) | ||
| Bryson | BRIE-sən | English | ||
| Buck | BUK | English | ||
| Bud | BUD | English | ||
| Buddy | BUD-ee | English | ||
| Buffy | BUF-ee | English | ||
| Bunny | BUN-ee | English | ||
| Burgundy | BUR-gən-dee | English (Rare) | ||
| Burke | BURK | English | ||
| Burt | BURT | English | ||
| Burton | BURT-ən | English | ||
| Buster | BUS-tər | English | ||
| Byrne | BURN | English (Rare) | ||
| Byron | BIE-rən | English | ||
| Bysshe | BISH | English (Rare) |