Piaśnik [ˈpjaɕnik] is a village in the administrative district of Gmina Stargard, within Stargard County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 9 kilometres (6 mi) north of Stargard and 33 km (21 mi) east of the regional capital Szczecin.

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