Casalserugo is a comune in the Province of Padua in the Italian region Veneto, located about 35 kilometres southwest of Venice and about 12 kilometres southeast of Padua. As of 31 December 2004, it had a population of 5,525 and an area of 15.5 square kilometres. Casalserugo borders the following municipalities: Albignasego, Bovolenta, Cartura, Maserà di Padova, Polverara, Ponte San Nicolò.