Wonna [ˈvɔnna] is a village in the administrative district of Gmina Biskupiec, within Nowe Miasto County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 10 kilometres (6 mi) north-east of Biskupiec, 17 km (11 mi) north-west of Nowe Miasto Lubawskie, and 73 km (45 mi) west of the regional capital Olsztyn.