| Kutluk Yabgu Khagan 骨咄葉護 | |
| Claimant to be Khagan of the Second Turkic Khaganate | |
| Birth Name: | Kutluk Yabgu 骨咄葉護 |
| Death Date: | 742 |
| Reign: | 741 – 742 |
| Reign-Type: | As regent, then khagan |
| Predecessor: | Tengri Qaghan |
| Successor: | Ashina Shi (Basmyl chief) Özmiş Khagan (claimant) |
| Religion: | Tengrism |
Kutluk Yabgu Khagan was one of the last yabghus (rulers) of the Second Turkic Khaganate.
He was not a descendant of the former khagan. He was a yabgu (high officer) in the Khaganate. Tengri Qaghan was killed by Pan Kül Tigin, one of his shads (governors). However, Pan Kül Tigin was defeated by Basmyls, a Turkic tribe.
During the interregnum after Pan Kül Tigin's death, Kutluk Yabgu, enthroned a son of Bilge Khagan as the new Khagan, but soon he changed sides and declared himself as the Khagan in 741.[1]
In 742, the Tang emperor Xuanzong organized a secret alliance within the Turkic Khaganate. Basmyls, Uighurs and Karluks, the three Turkic tribes attacked capital. Kutluk Yabgu was killed. He was succeeded by Özmiş Khagan by some Turkic nobles. Meanwhile, Basmyl chief Ashina Shi also declared himself as khagan.[2]