Iontrálacha san Fhoclóir Nua Béarla-Gaeilge a bhrabhsáil
- Bedouin
- Beelzebub
- Beijing
- Beirut
- Belarus
- Belém
- Belfast
- Belfast Lough
- Belgian
- Belgium
- Belgrade
- Belize
- Belmopan
- Belo Horizonte
- Belorussian
- Ben Nevis
- Benedictine
- Benelux
- Bengali
- Benin
- Berber
- Bering Sea
- Berlin
- Berlin Wall
- Bermuda
- Bermuda Triangle
- Bern
- Bethlehem
- Bhutan
- Big Bang
- Birmingham
- Birr
- Bishkek
- Bissau
- Black Death
- Black Sea
- Black and Tan
- Blacksod Bay
- Blackstairs
- Blarney Stone
- Bloemfontein
- Bloody Foreland
- Bloody Sunday
- Blue Stack Mountains
- Boer
- Bog of Allen
- Boggeragh Mountains
- Bogotá
- Bolivia
- Bolivian