Kościelec [kɔɕˈt͡ɕɛlɛt͡s] is a village in the administrative district of Gmina Stary Targ, within Sztum County, Pomeranian Voivodeship, in northern Poland. It lies approximately 9 kilometres (6 mi) north-east of Stary Targ, 15 km (9 mi) north-east of Sztum, and 57 km (35 mi) south-east of the regional capital Gdańsk.

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