Piaseczno [pjaˈsɛt͡ʂnɔ] (German Neuendorf) is a village in the administrative district of Gmina Banie, within Gryfino County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 5 kilometres (3 mi) south-east of Banie, 26 km (16 mi) south-east of Gryfino, and 41 km (25 mi) south of the regional capital Szczecin.

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

The village has a population of 410.