The Göktürks, Türks, Celestial Turks or Blue Turks (Türük Bodun; ) were a nomadic confederation of Turkic peoples in medieval Inner Asia. The Göktürks, under the leadership of Bumin Qaghan (d. 552) and his sons, succeeded the Rouran Khaganate as the main power in the region and established the First Turkic Khaganate, one of several nomadic dynasties that would shape the future geolocation, culture, and dominant beliefs of Turkic peoples.
Strictly speaking, the common name "Göktürk" emerged from the misreading of the word "Kök" meaning Ashina, ruling clan of the historical ethnic group's endonym: which was attested as Türük Kök Türük, or Türk. It is generally accepted that the name Türk is ultimately derived from the Old-Turkic migration-term 𐱅𐰇𐰼𐰰 Türük/Törük, which means 'created, born'.
They were known in Middle Chinese historical sources as the Tūjué (; reconstructed in Middle Chinese as romaniz