Perego is a comune (municipality) in the Province of Lecco in the Italian region Lombardy, located about 35 km northeast of Milan and about 13 km south of Lecco. As of 31 December 2004, it had a population of 1,608 and an area of 4.3 km².

Perego borders the following municipalities: Missaglia, Montevecchia, Rovagnate, Sirtori.