Castel d'Azzano is a comune in the Province of Verona in the Italian region Veneto, located about 110 km west of Venice and about 6 kilometres southwest of Verona. As of 1 September 2011, it had a population of 11.865 and an area of 10.0 square kilometres. The municipality of Castel d'Azzano contains the frazioni La Rizza, San Martino, and Forette. Castel d'Azzano borders the following municipalities: Buttapietra, Verona, Vigasio, and Villafranca di Verona.