| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Barrett | BAR-ət | English | ||
| Barrfhionn | - | Irish | ||
| Barrfind | - | Irish | ||
| Barrie | BAR-ee, BER-ee | Irish, English | ||
| Barry | BAR-ee, BER-ee | Irish, English | ||
| Bart | BAHRT | English, Dutch | ||
| BartŁOmiej | bahr-TWAWM-yay | Polish | ||
| Bartek | - | Polish | ||
| Bartholomei | - | Old Church Slavic | ||
| Bartholomew | bahr-THAHL-ə-myoo (English) | English, Biblical | ||
| BartolomÉ | bahr-to-lo-ME | Spanish | ||
| Bartolomej | - | Slovak, Croatian (Rare) | ||
| Bartolomeu | - | Portuguese, Galician | ||
| Bartosz | BAHR-tawsh | Polish | ||
| Basajaun | - | Basque |