Çataksu is a neighbourhood in the municipality and district of Olur, Erzurum Province in Turkey.Mahalle, Turkey Civil Administration Departments Inventory. Retrieved 12 July 2023. Its population is 303 (2022).
The former name of Çataksu is Taoskari. Taoskari (ტაოსკარი), a Georgian place name, means ‘gate of Tao’. Indeed, this settlement is located at the end of the historical Klarjeti region and the beginning of the historical Tao region.“ტაოსკარი” - ჩვენი საუნჯე This place name is written as Taoskar (طاوسكار) or Tavusker in Turkish."ჩილდირის ვილაიეთის ჯაბა დავთარი : 1694-1732 წწ.", Tsisana Abuladze, Tbilisi, 1979, Register number: 816.
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