| Branson | Variant of Brandon. |
| Braoin | A name meaning little drop. |
| Brea | Hill. Also variant of Brina and Breanna. |
| Breandan | Meaning a little prince or king. |
| Breanne | Meaning high, noble, or exalted. |
| Breasal | Meaning a high king or champion. |
| Breck | Meaning a freckled or spotted one. |
| Brecon | the name of a group of mountains |
| Bree | Hill. Also abbreviation of Brina and Breanna. |
| Breen | Fairy palace. Also variant of Brianna and Sabrina. |
| Breena | Fairy palace. Also variant of Brianna and Sabrina. |
| Brenda | Little raven or Beacon on the hill. Feminine of Brendan. |
| Brendalynn | Beacon on the hill. Feminine of Brendan. |
| Brendan | Prince. Well known Irish playwright and wit Brendan Behan. |
| Brenden | Prince. Variant of Brendan. |
| Brendin | Prince; smelly hair. Variant of Brendan. |
| Brendolyn | Beacon on the hill. Feminine of Brendan. |
| Brendon | Prince. Variant of Brendan. |
| Brenn | Prince. Variant of Brendan. |
| Brenna | Variant of Brenda meaning Beacon on the hill or little raven |
| Brennalyn | maiden with dark hair |
| Brennen | Prince. Variant of Brendan. |
| Brennon | Prince. Variant of Brendan. |
| Breok | the name of an early saint |
| Bresal | Pain. Also a variant of Brasil: War. |
| Breslin | A name meaning little wolf. |
| Breya | pure and spirited |
| Bria | Hill. Also variant of Brina and Breanna. |
| Briac | A Celtic name meaning noble or exalted. |
| Brianna | An Irish name meaning noble or virtuous. |
| Briar | Sleeping Beauty; Heather |
| Bride | A woman on her wedding day. |
| Brielle | Hill. Also variant of Brina and Breanna. |
| Brigit | Derived from the Irish name Brighid, meaning 'the high one' or 'strength.' Brighid was a mythological Celtic goddess of fire and poetry. This name has been used regularly in the British Isles since the 17th century.'Strength. |
| Brin | A name meaning a small hill. |
| Brody | From the muddy place. Surname. |
| Brona | Derived from the Irish word for sorrow. |
| Brone | A name meaning sorrow or sadness in Irish. |
| Bryher | the name of one of the scilly isles |
| Bryna | A name of Celtic origin meaning high hill. |