Çataksu (Kurdish: Avdan) is a village in the Pertek District, Tunceli Province, Turkey.

[1] The village is populated by Kurds and Turks and had a population of 66 in 2021.

[2][3] The hamlets of Aşağıyakabaşı, Günyüzü and Köçek are attached to the village.

[1]