Rathcoole may refer to several things on the island of Ireland:
Rathcoole, County Dublin, a village on the outskirts of Dublin city Rathcoole (Newtownabbey), County Antrim, a large housing estate Rathcoole F.C., a football club in Newtownabbey Rathcoole, County Cork, a village Rathcoole Aerodrome, by the County Cork village Rathcoole, County Kilkenny, a parish