Olsztyn [ˈɔlʂtɨn] ( listen) (German: Allenstein ( listen); Old Polish: Holstin; Old Prussian: Alnāsteini or Alnestabs; Lithuanian: Olštynas) is a city on the Łyna River in northeastern Poland. Olsztyn is the capital of the Warmian-Masurian Voivodeship, and is a city with powiat rights.