Psienie-Ostrów [ˈpɕɛɲɛ ˈɔstruf] is a village in the administrative district of Gmina Czermin, within Pleszew County, Greater Poland Voivodeship, in west-central Poland. It lies approximately 10 kilometres (6 mi) north of Pleszew and 76 km (47 mi) south-east of the regional capital Poznań.