Karadibek is a neighborhood in Siverek District, in Şanlıurfa Province, Türkiye. Karadibek lies at 736 m above sea level. It has 507 inhabitants. The nearest city is Hilvan, 29 km to the northwest. Among the landmarks around are Göbekli Tepe (34 km), Edessa (47 km) and Taşlıtepe (8.2 km).