Mirza Shah Mahmud (born c. 1446) was briefly a Timurid ruler of Herat. He was the son of Abul-Qasim Babur Mirza, who was a great-grandson of Timur. Shah Mahmud succeeded his father upon his death in 1457 at the age of eleven. Only a few weeks later, his cousin Ibrahim Mirza, a son of Ala al-Dawla Mirza, expelled him from Herat. Shah Mahmud failed to distinguish himself in the following years, and died sometime in the 1460s.

Mirza Shah Mahmud
Sultan of the Timurid Empire in Herat
Reign1457
PredecessorAbul-Qasim Babur Mirza
SuccessorIbrahim Mirza
Bornc. 1446
Diedunknown (1460s?)
Mirza Shah Mahmud
Preceded by Timurid Empire (in Herat)
1457
Succeeded by