Alserio

Alserio (Brianzöö: Alzerich) is a comune (municipality) in the Province of Como in the Italian region Lombardy, located about 35 km north of Milan and about 10 km southeast of Como. As of 31 December 2004, it had a population of 1,127 and an area of 1.9 km2.

Alserio borders the following municipalities: Albavilla, Anzano del Parco, Monguzzo, Orsenigo.