Oued Beni Barbar is a wadi in Algeria. It is in the Nemencha area of the sahel, a semi-arid region north of the Sahara and is near Seiar and Bled Izaouene.[1] Its headwater is in Djebel Metred and Djebel Moussa.[2][3] The river has an average elevation of 81 metres (266 ft) above sea level.