Grand Principality of Rus'

Grand Principality of Rus' or Grand Duchy of Rus' may refer to:


 * Grand Principality of Kievan Rus', an East Slavic medieval state, centered in Kiev
 * Grand Principality of Vladimirian Rus', an East Slavic medieval state, centered in Vladimir
 * Grand Principality of Muscovite Rus', an East Slavic medieval state, centered in Moscow
 * Grand Principality of Rus' (1658), a proposed state in Eastern Europe