1901 DED	1901 Townland	1911 Townland	1911 DED	Barony	Parish	Union
Rahan	Aghadonagh	Aghadonagh	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Aughalusky	Aghalusky	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Blacksteel	Backskeel	Rahan
Rahan	Ballincloghan	Ballincloghan	Rahan
Rahan	Ballincur	Ballincur	Rahan
Rahan	Ballindrinan	Ballindrinan	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Ballykeenaghan	Ballykeenaghan	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Ballynasrah	Ballynasrah	Rahan
Rahan	Cappaloughan	Cappaloughan	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Cornalaur	Cornalaur	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Derryesker	Derryesker	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Derrynanagh	Derrynanagh	Rahan
Rahan	Goldsmithslot	Goldsmithslot	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Kilgortin	Kilgortin	Rahan
Rahan	Killina	Killina	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Loughroe	Loughroe	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Mountarmstrong	Mountarmstrong	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Murraugh	Murragh	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Newtown	Newtown	Rahan
Rahan	Rahan Demesne	Rahan Demesne	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Tullybeg	Tullybeg	Rahan	Ballycowan	Rahan	Tullamore
Rahan	Tullamorerahan	Tullymorerahan	Rahan
Rahan	Tullymorerahan or Derrynanagh	Tullymorerahan or Derrynanagh.	Rahan