Stara Różanka [ˈstara ruˈʐanka] (German: Alt Rosenthal) is a village in the administrative district of Gmina Kętrzyn, within Kętrzyn County, Warmian-Masurian Voivodeship, in northern Poland. It lies approximately 4 kilometres (2 mi) north-east of Kętrzyn and 70 km (43 mi) north-east of the regional capital Olsztyn. Before 1945 the area was part of Germany (East Prussia). The village has a population of 191.