Piaseczno Słupsk County
 Piaseczno [pjaˈsɛt͡ʂnɔ] is a village in the administrative district of Gmina Potęgowo within Słupsk County Pomeranian Voivodeship in northern Poland. It lies approximately 7 kilometres (4 mi) west of Potęgowo 24 km (15 mi) east of Słupsk and 82 km (51 mi) west of the regional capital Gdańsk.Before 1648 the area was part of Duchy of Pomerania 1648-1945 Prussia and Germany. For the history of the region see History of Pomerania.The village has a population of 27.