Topluca is a village in Sason District, in Batman Province, Türkiye. Topluca lies at 1,322 m above sea level, in the Southeastern Taurus mountains. It has 217 inhabitants. The nearest city is Kozluk, 23 km to the southeast. Among the landmarks around are Malabadi Bridge (30 km), Hallan Çemi (22 km) and Tigranocerta (43 km).