Bolshoy Ik River

The Bolshoy Ik River (Russian:Большой Ик, literally Greater Ik; Bashkir: Оло Ыйыҡ, Olo Iyıq) is a tributary of the Sakmara River, which flows south from the southern end of the Ural Mountains in Bashkortostan and Orenburg Oblast, Russia.

The river is generally fed by snowmelt.