Tronzano Lago Maggiore (, all names from Latin Tronsianum) is a comune (municipality) in the Province of Varese in the Italian region Lombardy, located about northwest of Milan and about north of Varese, on the border with Switzerland.

Tronzano Lago Maggiore borders the following municipalities: Brissago (Switzerland), Cannobio, Maccagno con Pino e Veddasca.

Demographic evolution

References