K
- (County Waterford) Kill
- (Clare) Kilmurry
- (County Cork) Kildorrery
- (Kerry) Kilcummin Farmhill
- (County Cork) Knockraha
- (Clare) Killadysert
- (Clare) Kilmihil
- (County Cork) Knockglass
- (Clare) Killimer
- (Limerick City and County Council) Knockaderry
- (Clare) Kilkishen
- (County Tipperary) Killenaule
- (Clare) Killinaboy
- (Limerick City and County Council) Kilfinnane
- (County Tipperary) Kilsheelan
- (County Waterford) Kilmacthomas
- (County Cork) Killeagh
- (County Cork) Kilworth
- (County Cork) Killumney
- (Clare) Killaloe
- (Limerick City and County Council) Kilmallock
- (Kerry) Kenmare
- (Kerry) Killorglin
- (County Cork) Kanturk
- (Clare) Kilrush
- (County Cork) Kinsale