Wojny (Polish pronunciation: [ˈvɔjnɨ]; German: Woinen) is a village in the administrative district of Gmina Biała Piska, within Pisz County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 8 kilometres (5 mi) east of Biała Piska, 26 km (16 mi) east of Pisz, and 113 km (70 mi) east of the regional capital Olsztyn.

The village has a population of 60.