Kutluk Yabgu Khagan () was one of the last yabghus (rulers) of the Second Turkic Khaganate.
Kutluk Yabgu Khagan was not a descendant of the former khagan. He was a yabgu (high officer) in the Second Turkic Khaganate. Tengri Khagan 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 he soon changed sides and declared himself khagan in 741.
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 ÃÂzmià  Khagan by some Turkic nobles. Meanwhile, Basmyl chief Ashina Shi also declared himself khagan.