B
- (County Donegal) Ballintroohan
- (County Donegal) Ballymagaraghy
- (County Donegal) Binnanea
- (County Donegal) Bo Island
- (County Donegal) Ballyness
- (County Donegal) Bunbin
- (County Donegal) Ballynaworthra
- (County Donegal) Ballyhearin
- (County Donegal) Bullogfane Bay
- (County Donegal) Ballynashannagh
- (County Donegal) Bunnaton
- (County Donegal) Ballyboe
- (County Donegal) Ballybawn
- (County Donegal) Ballybegly
- (County Donegal) Bohullion
- (County Donegal) Bogay
- (County Donegal) Bunnamayne
- (County Donegal) Baylet
- (County Donegal) Binalt
- (County Donegal) Burdoon
- (County Donegal) Ballyhallan
- (County Donegal) Bunacrick
- (County Donegal) Balloor
- (County Donegal) Ballycramey
- (County Donegal) Ballagh
- (County Donegal) Bree
- (County Donegal) Ballygorman
- (County Donegal) Ballyhillin
- (County Donegal) Ballure
- (County Donegal) Balloghure