Aviatico (Bergamasque: Aviàdech) is a comune (municipality) in the Province of Bergamo in the Italian region of Lombardy, located about 60 km northeast of Milan and about 12 km northeast of Bergamo. As of 31 December 2007, it had a population of 515 and an area of 8.4 km2. The municipality of Aviatico contains the frazioni (subdivisions, mainly villages and hamlets) Ama, Amora, and Ganda. Aviatico borders the following municipalities: Albino, Algua, Costa di Serina, Gazzaniga, Selvino.

Demographic evolution