Cadegliano-Viconago is a comune (municipality) in the Province of Varese in the Italian region Lombardy, located about 60 km northwest of Milan and about 15 km north of Varese, on the border with Switzerland. As of 31 December 2004, it had a population of 1,760 and an area of 10.2 km2. Cadegliano-Viconago borders the following municipalities: Cremenaga, Croglio (Switzerland), Cugliate-Fabiasco, Lavena Ponte Tresa, Marchirolo, Marzio, Monteggio (Switzerland), Montegrino Valtravaglia. Cadegliano-Viconago is the birthplace of Gian Carlo Menotti, two-time winner of the Pulitzer Prize.

Demographic evolution