Ruś may refer to the following places: Ruś, Podlaskie Voivodeship, a village in Łomża County, north-eastern Poland Ruś, Olsztyn County, a village in Warmian-Masurian Voivodeship, northern Poland Ruś, Ostróda County, a village in Warmian-Masurian Voivodeship, northern Poland Ruś, the Polish name for the Rus' (region) in Eastern Europe Ruthenia (disambiguation)