Zavolzhsky

Zavolzhsky (masculine), Zavolzhskaya (feminine), or Zavolzhskoye (neuter) may refer to:
 * Zavolzhsky District, several districts and city districts in Russia
 * Zavolzhskoye Urban Settlement, a municipal formation which the town of Zavolzhsk in Zavolzhsky District of Ivanovo Oblast, Russia is incorporated as
 * Zavolzhsky (rural locality) (Zavolzhskaya, Zavolzhskoye), several rural localities in Russia