Kul Tigin (Old Turkic:, Kultegin, (/阙特勤, Pinyin: quètèqín, Wade-Giles: chüeh-t'e-ch'in, 684 - 731 AD) was a general of the Second Turkic Khaganate. He was a second son of Ilterish Shad and the younger brother of Bilge Kagan.