Czerwonka [t͡ʂɛrˈvɔnka] is a village in the administrative district of Gmina Biskupiec, within Olsztyn County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 8 kilometres (5 mi) north-west of Biskupiec and 31 km (19 mi) north-east of the regional capital Olsztyn.