| Brankica | | - | Croatian, Serbian | |
| Branko | | - | Serbian, Croatian, Slovene, Slovak, Macedonian | |
| Bratomil | | - | Medieval Slavic | |
| Bratoslav | | - | Medieval Slavic | |
| Braylon | | BRAY-lən | African American (Modern) | |
| Brecht | | - | Dutch | |
| Brechtje | | - | Dutch | |
| Breixo | | BRAY-shaw | Galician | |
| Brennus | | BREN-əs (English) | Ancient Celtic (Latinized) | |
| Brian | | BRIE-ən (Irish, English) | Irish, English, Ancient Irish | |
| Brice | | BRIES (English) | French, English | |
| Bricius | | - | Ancient Celtic (Latinized) | |
| Brigita | | - | Slovene, Croatian, Latvian | |
| Brigitta | | bree-GI-tah (German) | German, Dutch, Hungarian | |
| Brigitte | | bree-GI-tə (German), bree-ZHEET (French) | German, French | |