Umar bin Haydar (Chagatai and Persian: عمر بن حیدر) was the Uzbek Emir of Bukhara from December 1826 to April 1827.
He took the throne of the emirate at the age of 16, replacing his deceased elder brother, Mir Hussein ibn Haydar, who ruled the emirate only two months after the death of his father, Haydar bin Shahmurad.
[1] Before Amir Haydar's death, he had served as the governor of Karmina.
[2] Near the end of his reign, Bukhara was besieged by his brother Nasrullah for several months.
[3][2] This biography of a member of an Asian royal house is a stub.