Çataksu is a village in Pertek District, in Tunceli Province, Türkiye. Çataksu lies at 974 m above sea level, in the Munzur mountains. It has 92 inhabitants. The nearest city is Elazığ, 27 km to the west. Among the landmarks around are Harpoot (23 km), Norşuntepe (17.9 km) and Pertek Castle (21 km).