Prusy [ˈprusɨ] is a village in the administrative district of Gmina Warka, within Grójec County, Masovian Voivodeship, in east-central Poland. It lies approximately 5 kilometres (3 mi) north-west of Warka, 22 km (14 mi) east of Grójec, and 46 km (29 mi) south of Warsaw.