- Rabaun
- Rabbit Island
- Rabbit Island
- Rabbit Island
- Raghly
- Raheely
- Raheen
- Raheen
- Raheens
- Raherolus
- Raish
- Rake Street
- Ranaghan
- Ranaghy
- Ranagissaun
- Ranamackan
- Ranaranny
- Rannatruffaun
- Ranns
- Ranns
- Rassakeeran
- Rath
- Rathavisteen
- Rathbaun
- Rathbaun
- Rathbaun
- Rathbaun North
- Rathbaun South
- Rathbraghan
- Rathcarrick