Mieścin [ˈmjɛɕt͡ɕin] is a village in the administrative district of Gmina Tczew, within Tczew County, Pomeranian Voivodeship, in northern Poland. It lies approximately 3 kilometres (2 mi) north of Tczew and 28 km (17 mi) south of the regional capital Gdańsk.

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