Attigliano is a comune (municipality) in the Province of Terni in the Italian region Umbria, located about 70 km south of Perugia and about 30 km west of Terni. Attigliano has the lowest elevation of any municipality located in Umbria. Attigliano borders the following municipalities: Amelia, Bassano in Teverina, Bomarzo, Giove, Graffignano, Lugnano in Teverina. The 1995 film Castle Freak was shot on location in a local castle.