| Gaelic baby names begining from B |
| Bacstair |
 | Baker. |
| Bailefour |
| From the pasture land. |
| Baillidh |
| Steward. |
| Bain |
| Lives near the clear stream. |
| Bainbridge |
| Lives by the bridge over the stream. |
| Bainhrydge |
| Lives by the bridge over the stream. |
| Baird |
| Poet. |
| Balfor |
| Variant of Balfour: From the grazing land. |
| Balfore |
| Variant of Balfour: From the grazing land. |
| Balfour |
| From the grazing land. |
| Banain |
| Little blond one. |
| Banning |
| Little blond one. |
| Barabal |
 | Stranger. |
| Barabell |
| Stranger. |
| Baran |
| Noble warrior. |
| Bard |
| Poet. |
| Barra |
| Spear. |
| Barrie |
 | Feminine form of Barry: Pointed object. |
| Barry |
| Spear. |
| Barrymore |
| Variant of Barry: Pointed object. |
| Batair |
| Strong warrior. |
| Beagan |
| Little one. |
| Beagen |
| Little one. |
| Beagin |
| Variant of Beagan: Small child. |
| Bealantin |
| Gaelic form of Ballantine. |
| Bearach |
| Spear. |
| Bearnard |
| Gaelic form of Bernard. |
| Beatie |
| Blesses. |
| Beatrice |
| Feminine form of Beattie: Bringer of joy; blesses. |
| Beattie |
| Bringer of joy; blesses. |
| Beatty |
| Blesses. |
| Bebhinn |
| Harmony. |
| Beitris |
| Gaelic form of Beatrice. |
| Bharain |
| Lives near the clear stream. |
| Bheathain |
| Lives near the clear stream. |
| Bhruic |
| Badger. |
| Biadhaiche |
| Blesses. |
| Blain |
| Variant of Blaine: Thin. |
| Blaine |
| Feminine form of Blaine: Thin. |
| Blaine |
| Thin. |
| Blair |
| Child of the fields. |
| Blane |
| Variant of Blaine: Thin. |
| Blayne |
| Feminine form of Blaine: Thin. |
| Bofind |
| White cow. |
| Boid |
| Variant of Boyd: Blonde. |
| Bow |
| Diminutive of Bowen: Small son. |
| Bowen |
| Small son. |
| Bowie |
| Blond. Famous Bearer: British pop star David Bowie. |
| Bowyn |
| Blond. |
| Boyd |
| From the Scottish Gaelic 'buidhe' meaning yellow. Used commonly as a name referring to its owner's blonde hair color. Common as both a first name and a surname in Scotland. |
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