Cavarzere (; Venetian: Cavàrzere) is a comune (municipality) in the Metropolitan City of Venice in the Italian region of Veneto, located about 35km southwest of Venice. Neighbouring municipalities of Cavarzere are: Adria, Agna, Anguillara Veneta, Chioggia, Cona, Loreo, Pettorazza Grimani, San Martino di Venezze. Cavarzere is located on a plain crossed by the Adige and numerous canals.
