C
- (Clare) Carrowauff
- (Clare) Cahersherkin
- (Clare) Cloony Smith
- (Clare) Craggagh
- (Clare) Caher Lower
- (Clare) Caherbannagh
- (Clare) Caherconnell
- (Clare) Caherlough
- (Clare) Clooncoose
- (Clare) Carran
- (Clare) Coolbaun
- (Clare) Caher
- (Clare) Cloomagro
- (Clare) Capparoe
- (Clare) Coologory
- (Clare) Corlea Bridge
- (Clare) Corrakyle
- (Clare) Cloonselherry
- (Clare) Caherloughlin
- (Clare) Croagh
- (Clare) Cahermacnaghten
- (Clare) Coolcoosaun
- (Clare) Clonrush
- (County Tipperary) Corrikeen Islands
- (County Tipperary) Cameron
- (County Tipperary) Carney
- (County Tipperary) Carrigagown
- (County Tipperary) Coolross
- (Limerick City and County Council) Caherdavin
- (County Cork) Coolflugh