Qutb-ud-Din Bahadur Shah, born Bahadur Khan was a sultan of the Muzaffarid dynasty who reigned over the Gujarat Sultanate, a late medieval kingdom in India from 1526 to 1535 and again from 1536 to 1537. He ascended to the throne after competing with his brothers. He expanded his kingdom and made expeditions to help neighbouring kingdoms. In 1532, Gujarat came under attack of the Mughal Emperor Humayun and fell. Bahadur Shah regained the kingdom in 1536 but he was killed by the Portuguese on board a ship when making a deal with them.

The Gujarat Sultanate or Sultanate of Guzerat was a late medieval Indian kingdom in Western India, primarily in the present-day state of Gujarat. The kingdom was established in 1394 when Muzaffar Shah I, the Governor of Gujarat, declared independence from the Tughlaq dynasty of Delhi.