RUS, a rodent of unusual size from the book and movie The Princess Bride

Rus' Khaganate, a polity in eastern Europe eighth and ninth centuries

RUS, the ISO 639-2 code for the Russian language

Kievan Rus', a medieval state centred on Kiev from 880 to the middle of the twelfth century

Rus, one of the brothers Lech, Czech and Rus who, according to legend founded the three slavic nations

Rural Utilities Service, a part of the USDA

Rus, a nickname for the Gotland Pony

Rus (special forces), a unit of interior troops of the Russian Federation

Rus (album), the first studio recording by the Russian folk metal band Arkona

Russ (disambiguation)

Rus (1903), a Russian newspaper spasmodically from 1903 to 1908