Piechowice [pjɛxɔˈvit͡sɛ] is a village in the administrative district of Gmina Dziemiany, within Kościerzyna County, Pomeranian Voivodeship, in northern Poland. It lies approximately 3 kilometres (2 mi) east of Dziemiany, 16 km (10 mi) south-west of Kościerzyna, and 67 km (42 mi) south-west of the regional capital Gdańsk.

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