San Venanzo is a comune (municipality) in the Province of Terni in the Italian region Umbria, located about 30km southwest of Perugia and about 45km northwest of Terni. San Venanzo borders the following municipalities: Ficulle, Fratta Todina, Marsciano, Monte Castello di Vibio, Montegabbione, Orvieto, Parrano, Piegaro, Todi.
