K
- (County Carlow) Kellys Quarter
- (Wexford) Keeragh Islands
- (Kilkenny) Knockroe
- (Kilkenny) Kilcronagh
- (Wexford) Kilcloggan
- (Wexford) Knockanduff
- (Wexford) Kilbride Cross Roads
- (Wexford) Kinnagh
- (Wexford) Knockea
- (Wexford) Killesk Cross Roads
- (Wexford) Kilbraney
- (Wexford) Koyle
- (Wexford) Kilcavan
- (Wexford) Kilgarvan
- (Wexford) Kilscanlan
- (Kilkenny) Knockbrack
- (Kilkenny) Kilbride
- (Kilkenny) Killinaspick
- (Wexford) Killiag
- (Wexford) Knocktown Cross Roads
- (Wexford) Kilmanman Cross Roads
- (Wexford) Kate’s Cross Roads
- (Wexford) Knottown
- (Kilkenny) Kiltown Cross Roads
- (Kilkenny) Kilcross
- (Kilkenny) Killeen
- (Kilkenny) Kilvinoge
- (Kilkenny) Kellsgrange
- (Kilkenny) Killarney
- (Kilkenny) Kiljames