Regions of Ireland
- Reanies Bay
- Reanascreena
- Reananerree
- Reaghstown
- Lough Reagh
- Lough Rea
- Ray River
- Rawros
- Ravensdale House
- Ravensdale
- The Raven Point
- Ratra
- Ratoath
- Rathwire
- Rathvilly
- Rathurles House
- Rathtroane
- Rathsnagadan House
- Rathsallagh House
- Rath Riogh
- Rathpeacon House
- Rathpeacon
- Rathowen
- Rathnure
- Rathnew
- Rathnally
- Rathmullan Roadstead
- Rathmullan
- Rathmoyle House
- Rathmore House
- Rathmore House
- Rathmore House
- Rathmore
- Rathmore
- Rathmolyon
- Rathmines and Rathgar Waterworks
- Rathmines
- Ramelton
- Rathmacknee House
- Rath Lough
- Rathlin O’Birne Island
- Rathlee Head
- Rathlaheen House
- Rathlackan
- Rathkenny
- Rathkeale
- Rath House
- Rathgranagher
- Rathgormuck
- Rathfran Bay
- Rathfeigh
- Rathfarnham
- Ratheskin
- Rathescar Cross Roads
- Rathescar
- Rathenny House
- Rathea
- Rathduff
- Rathdrum
- Rathdrinagh
- Rathdowney
- Rathdangan
- Rathcoursey
- Rathcor Upper
- Rathcormac
- Rathcor Lower
- Rathcore
- Rathcor
- Rathcoole Castle
- Rathcoole
- Rathcool
- Rathconrath
- Rathconnell Court
- Rathcolman
- Rathcline House
- Rathclarish
- Rathcabban
- Rathanna
- Rathangan
- Rath
- Rashenny
- Rasheen Wood
- Rappa Castle
- Rapla House
- Raphoe
- Rapemills
- Randalstown
- Ranaghroe Point
- Ramsgrange
- Ramsfort House
- Rampart
- Lough Ramor
- Ram Head
- Rake Street
- Rathkenny House
- Rainsford Lodge
- Rahinstown House
- Rahan
- Rahin House
- Rahillakeen
- Raheny
- Raheens
- Raheen House
- Raheen House
- Raheen Cross Roads
- Raheen
- Raheen
- Raheen
- Raheen
- Raheen
- Raheen
- Rahasane House
- Raharney
- Rahans Lough
- Rahan Lodge
- Raghtin More
- The Rag
- Raford
- Racecourse Hall
- Rabbit Islands
- Quin
- Quilty
- Quignalahy
- Quigley’s Point
- Queenstown Junction Station
- Queensborough
- Quarrymount
- Quakers Cross Roads
- Quagmire River
- Purple Mountain
- Pulleen
- Puffin Sound
- Puffin Island
- Puckaun
- Prosperous
- Prior Park
- Prince William's Seat
- Primrose Lodge
- Powerstown House
- Powerstown
- Powers Cross
- Powerscourt House
- Power Head
- Powellsborough Cross Roads
- Poulnamucky
- Poulnalour
- Poulacapple
- Potters River
- Porturlin
- Portumna Bay
- Portumna
- Portsalon
- Portroe
- Portrinard
- Portobello Harbour
- Portnoo
- Portnard House
- Portnalong
- Portnafrankagh
- Portmarnock
- Portmagee Channel
- Portmagee
- Port Lough
- Portloman
- Portlick Castle
- Portlaw
- Portlaoise
- Porthall Station
- Port Doon
- Portarlington
- Portaleen
- Portahack
- Portacloy Bay
- Portacloy
- Port
- Pollremon
- Pollmounty River
- Pollboy
- Pollaphuca Waterfall
- Pollaphuca Reservoir
- Pollan Bay
- The Pocket
- Pluck
- Platin Hall
- Plassy
- Piltown
- Pilltown House
- Pilltown
- The Pike
- Pig Island
- Pigeon House Harbour
- Pierpoint
- Pickle Point
- Phoenix Park
- Daingean
- Phepotstown House
- Pettigoe
- Peterswell
- Petersville
- Percy Mount