Powerscourt

Powerscourt may refer to:


 * Powerscourt (horse) (born 2000), a thoroughbred racehorse
 * Powerscourt cocktail, a brandy-based cocktail
 * Powerscourt Covered Bridge, a Canadian McCallum truss bridge
 * Powerscourt Estate, County Wicklow, Ireland
 * Powerscourt Golf Club, on the estate
 * Powerscourt House, Dublin, a townhouse, interior is now a shopping centre
 * Powerscourt Waterfall, Glensoulan Valley on the River Dargle, County Wicklow, Ireland
 * Lord Francis Powerscourt, a fictional detective
 * Viscount Powerscourt, a title in the Irish peerage