| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| BrÓNach | - | Irish | ||
| BradÁN | - | Ancient Irish | ||
| Braden | BRAY-dən | English, Irish | ||
| Brady | BRAY-dee | English, Irish | ||
| Bran (1) | BRAN | Irish, Irish Mythology | ||
| BreandÁN | - | Irish | ||
| Breda | - | Irish | ||
| Bree | BREE | Irish | ||
| Brendan | BREN-dən (English) | Irish, English | ||
| Brendanus | - | Irish (Latinized) | ||
| Brennan | BREN-ən (English) | Irish, English | ||
| Brian | BRIE-ən (Irish, English) | Irish, English, Ancient Irish | ||
| Bride | - | Irish | ||
| Bridget | BRIJ-ət (English) | Irish, English, Irish Mythology | ||
| Bridie | - | Irish |