Osiniak-Piotrowo

Osiniak-Piotrowo is a village in the administrative district of Gmina Ruciane-Nida, within Pisz County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 4 km west of Ruciane-Nida, 21 km west of Pisz, and 68 km east of the regional capital Olsztyn.