Noviglio is a comune in the Province of Milan in the Italian region Lombardy, located about 14 km southwest of Milan. As of 31 December 2004, it had a population of 3,456 and an area of 15.6 km².
Noviglio borders the following municipalities: Gaggiano, Zibido San Giacomo, Rosate, Rosate, Vernate, Vernate, Binasco.