Hamzalı is a neighborhood in Kulp District, in Diyarbakır Province, Türkiye. Hamzalı lies in the Southeastern Taurus mountains. It has 1,253 inhabitants (2022). The nearest city is Silvan, 27 km to the southwest. Among the landmarks around are Malabadi Bridge (22 km), Tigranocerta (27 km) and Hallan Çemi (14.8 km). Among the natural features are Hasuni Caves (24 km).