| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Bianka | - | German, Hungarian, Polish | ||
| Bibiana | bee-BYAH-nah (Italian, Spanish) | Italian, Spanish, Late Roman | ||
| Bidane | - | Basque | ||
| Biddy | BID-ee | Irish, English | ||
| Bidelia | - | Irish | ||
| Bienvenida | byen-be-NEE-dhah | Spanish | ||
| Biff | BIF | English (Rare) | ||
| Bihotz | - | Basque | ||
| Bijou | - | Various | ||
| Bikendi | - | Basque | ||
| Bile | - | Irish Mythology | ||
| Biljana | - | Serbian, Macedonian, Croatian | ||
| Bill | BIL | English | ||
| Billie | BIL-ee | English | ||
| Billy | BIL-ee | English |