Stare Prusy [ˈstarɛ ˈprusɨ] is a village in the administrative district of Gmina Czersk, within Chojnice County, Pomeranian Voivodeship, in northern Poland. It lies approximately 9 kilometres (6 mi) north-east of Czersk, 37 km (23 mi) north-east of Chojnice, and 69 km (43 mi) south-west of the regional capital Gdańsk.

For details of the history of the region, see History of Pomerania.