Bayan Qulï
Bayan Qulï (died 1358), a grandson of Duwa Khan, was the puppet khan of the Western Chagatai ulus from 1348 to 1358. In 1348 the Qara'unas amir Qazaghan, effective master of Transoxiana, raised him to the throne after executing Danishmendji, and for a decade he reigned without real authority.
When Qazaghan was assassinated in 1358 his son 'Abdullah succeeded him and soon had Bayan Qulï killed. A pious Muslim and disciple of the sheikh Saif ed-Din Boharsi, he was buried opposite his teacher's grave at Bukhara, where a mausoleum was raised over him that same year.