Yeruslan (Russian: Еруслан) is a river Saratov Oblast and Volgograd Oblast, Russia, a left tributary of the Volga River. It is 278 km long, origins at the south-western slope of the Obshchy Syrt and flows to the Yeruslan Cove of the Volgograd Reservoir. Yeruslan has the left inflow Solyonaya Kuba River. Former left tributary Torgun River currently flows to the Yeruslan Cove. The town of Krasny Kut is located alongside the Yeruslan.
At summer Yeruslan dries up and in some places has salty water.
Coordinates: 50°18′20″N 46°23′50″E / 50.3056°N 46.3972°E