B
- (Meath) Betaghstown
- (Meath) Broad
- (Meath) Balbrigh
- (Meath) Balreask
- (Meath) Ballina
- (Meath) Balgeeth
- (Meath) Belpere
- (Meath) Blackcut
- (Meath) Basketstown
- (Meath) Ballynamona
- (Meath) Branganstown
- (Meath) Boycetown
- (Meath) Batterjohn
- (Meath) Batterjohn Big
- (Westmeath) Ballina
- (Wexford) Ballyedmond
- (Laois) Ballycolla
- (South Dublin) Brittas
- (Kilkenny) Ballyhale
- (Kildare) Ballyroe Cross Roads
- (Wexford) Bree
- (Uíbh Fhailí) Ballycumber
- (Uíbh Fhailí) Belmont
- (Kildare) Brannockstown
- (Louth) Beaulieu House
- (Louth) Beaulieu Cross
- (Westmeath) Baylin
- (Wicklow) Barndarrig
- (Wexford) Ballyhoge
- (Wexford) Ballycullane