Kuchum

Kuchum Khan, Kuchum Khan of Sibir (Tatar: Küçüm, Күчүм, Russian: Кучум; in Sybyr Küçüm is pronounced approximately as /kytsym/ - Күцүм, English name comes from standard Tatar pronunciation) (died ca. 1605) was the last khan of Siberia Khanate (1563–1598).