Kuchum

Kuchum Khan (Kuchum Khan of Sibir - Tatar: Küçüm, Күчүм, Russian: Кучум; in Siberian Tatar Köçöm is pronounced approximately as /kœtsœm/ - Көцөм; the name in English comes from the Tatar pronunciation) (died ca. 1605) was the last khan (ruled 1563–1598) of the Khanate of Sibir.