Wszedzień [ˈfʂɛd͡ʑɛɲ] (formerly German Scheddin) is a village in the administrative district of Gmina Postomino, within Sławno County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 9 kilometres (6 mi) west of Postomino, 16 km (10 mi) north-west of Sławno, and 178 km (111 mi) north-east of the regional capital Szczecin.

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