R
- (County Carlow) Rathmore
- (County Carlow) Raheenadav
- (County Carlow) Raheen
- (County Carlow) Rathnashannagh
- (County Carlow) Roscat
- (County Carlow) Rathbaun
- (County Carlow) Rathlyon
- (County Carlow) Rathglass Bridge
- (Wexford) Raheenduff Cross Roads
- (Wexford) Raheenlusk
- (Wexford) Raheen
- (Wexford) Raheenakit
- (Wicklow) Rose Ville
- (County Carlow) Redbog
- (County Carlow) Rathnagrew
- (Wicklow) Rathbane
- (Wicklow) Rathduffmore
- (Wicklow) Rathshanmore
- (Wicklow) Rosahane
- (Wicklow) Roddenagh
- (Wicklow) Rosbane
- (Wicklow) Rosnastraw
- (Wicklow) Rock View
- (Uíbh Fhailí) Rath
- (Kilkenny) Raheenarran
- (Kilkenny) Rogerstown Bridge
- (Kilkenny) Roscon
- (Kilkenny) Raheen
- (Kilkenny) Rossmore
- (Kilkenny) Rathaleek