Ruska Wieś [ˈruska ˈvjɛɕ] (German: Reussen) is a village in the administrative district of Gmina Węgorzewo, within Węgorzewo County, Warmian-Masurian Voivodeship, in northern Poland, close to the border with the Kaliningrad Oblast of Russia. It lies approximately 4 kilometres (2 mi) south-west of Węgorzewo and 92 km (57 mi) north-east of the regional capital Olsztyn.

The village has a population of 34.