Villamarzana is a comune (municipality) in the Province of Rovigo in the Italian region Veneto, located about 70 km southwest of Venice and about 10 km southwest of Rovigo. As of 31 December 2004, it had a population of 1,176 and an area of 14.1 km2. The municipality of Villamarzana contains the frazioni (subdivisions, mainly villages and hamlets) Bastion, Boaria, Fondo Cuore, Gambero, Gognano, I Maggio, Preguerre, and Stongarde. Villamarzana borders the following municipalities: Arquà Polesine, Costa di Rovigo, Frassinelle Polesine, Fratta Polesine, Pincara.

Demographic evolution