Kamyshin (Russian:Камы́шин) is a city in Volgograd Oblast, Russia, located on the right bank of the Volgograd Reservoir of the Volga River, in the estuary of the Kamyshinka River. Population: 119,565(2010 Census);127,891(2002 Census);122,463(**** Census); 101,000 (1972); 24,000 (1939).