Lenno () was a comune (municipality) in the Province of Como in the Italian region Lombardy, located about north of Milan and about northeast of Como. As of 31 December 2004, it had a population of 1,800 and an area of .

Lenno bordered the following municipalities: Bellagio, Bene Lario, Grandola ed Uniti, Lezzeno, Mezzegra, Ossuccio, Porlezza, Tremezzo. The Comune di Lenno was united to Mezzegra, Ossuccio and Tremezzo to form a single municipality named Comune di Tremezzina: the new administration was formalized after election of the Mayor on 25 May 2014.

Demographic evolution

Twin towns

Lenno was twinned with:

• Lemnos, Greece

References