C
- (Meath) Crowpark
- (Meath) Capranny
- (Meath) Clonfane
- (Meath) Clondavan
- (Meath) Clonmore
- (Meath) Coghalstown
- (Meath) Curniaghanstown
- (Meath) Corballis
- (Meath) Curleyland and Mill Land
- (Meath) Cloncullen
- (Meath) Craystown
- (Meath) Castletown Tara
- (Meath) Castleboy
- (Meath) Crumpstown
- (Meath) Clonylogan
- (Meath) Corballis
- (Westmeath) Cartron
- (Westmeath) Castletown Geoghegan
- (Wicklow) Coolboy
- (Meath) Crossakiel
- (Uíbh Fhailí) Clonygowan
- (County Carlow) Clonegal
- (Wexford) Castleellis
- (Wexford) Clonroche
- (Westmeath) Collinstown
- (Meath) Clonard
- (Kilkenny) Clogh
- (Wexford) Coolgreany
- (Wexford) Campile
- (Wexford) Camolin