Lungavilla is a comune (municipality) in the Province of Pavia in the Italian region Lombardy, located about 50 km south of Milan and about 15 km southwest of Pavia. As of 31 December 2004, it had a population of 2,217 and an area of 6.9 km².

Lungavilla borders the following municipalities: Castelletto di Branduzzo, Montebello della Battaglia, Pizzale, Verretto, Voghera.