Gavello is a comune (municipality) in the Province of Rovigo in the Italian region Veneto, located about 60 km southwest of Venice and about 12 km southeast of Rovigo. As of 31 December 2004, it had a population of 1,616 and an area of 24.4 km2. The municipality of Gavello contains the frazioni (subdivisions, mainly villages and hamlets) Chiavica Pignatta, Magnolina, and Veneziano. Gavello borders the following municipalities: Adria, Ceregnano, Crespino, Villanova Marchesana.

Demographic evolution