Karayün is a village in Sason District, in Batman Province, Türkiye. Karayün lies in the Southeastern Taurus mountains. It has 152 inhabitants. The nearest city is Kozluk, 25 km to the southwest. Among the landmarks around are Malabadi Bridge (43 km), Garzan Dam (17.0 km) and Aghperig Monastery (19.5 km).