K
- (Wicklow) Keeloge
- (Wicklow) Kilpatrick
- (Wicklow) Kilpatrick Bridge
- (Wexford) Knocknamota
- (Wicklow) Kilcavan Lower
- (Wexford) Knockshaunlin
- (Wicklow) Keyly’s Cross Roads
- (Wexford) Kilmichaelhill
- (Wexford) Knocknagapple
- (Wexford) Knockavota
- (Wicklow) Knockavurrig
- (Wicklow) Killabeg
- (County Carlow) Kilconnaught
- (Kildare) Killmallum
- (Kilkenny) Knockwilliam
- (Kilkenny) Knockmoylan
- (Uíbh Fhailí) Knockhill and Drinagh
- (Wicklow) Kirikee
- (Westmeath) Kiltoom
- (Wicklow) Kiltegan
- (Wexford) Kiltealy
- (Meath) Kiltale
- (Meath) Kilskeer
- (Kildare) Kilshanchoe
- (Louth) Kilsaran
- (Wicklow) Kilquiggin
- (Laois) Kilmorony
- (Wicklow) Kilmartin
- (Kilkenny) Kilmanagh
- (Dublin City) Kilmainham