A
- (County Cork) Ardglass
- (County Waterford) Ardsallagh
- (County Cork) Aunamihoonagh
- (County Waterford) Ahaunboy
- (County Cork) Air Hill
- (County Cork) Agraglin Bridge
- (County Cork) Ahaphuca Bridge
- (County Tipperary) Almaseed Bridge
- (County Waterford) Ahaun
- (County Waterford) Ardagunna
- (County Tipperary) Aughaunlomaun
- (County Waterford) Ashtown
- (County Waterford) Aughshemus Bridge
- (County Waterford) Adamstown
- (Limerick City and County Council) Ardrahin
- (Limerick City and County Council) Ahnagh Bridge
- (Limerick City and County Council) Annagh
- (Limerick City and County Council) Ahane
- (Clare) Aillemore
- (County Tipperary) Aughadareen Bridge
- (County Tipperary) Ardane
- (County Tipperary) Ara Bridge
- (County Tipperary) Aughnagawer Cross Roads
- (County Tipperary) Anglesry Bridge
- (County Tipperary) Aishanboe
- (County Tipperary) Annfield
- (County Tipperary) Anglesey Road
- (County Tipperary) Annaboty
- (County Tipperary) Ahgmore Bridge
- (County Tipperary) Attykit