Fidai Khan (born Mirza Hedayetullah, reigned: 1627–1628) was the subahdar of Bengal Subah during the reign of emperor Jahangir.
[2] Emperor Jahangir gave him the title Fidai Khan in 1617.
[3] Khan held the post of Mir Bahr-i-Nawarah (Admiral of the Fleet) of the Mughals.
[1] After the death of Mukarram Khan, he was appointed subahdar of Bengal in 1627.
Soon after the death of emperor Jahangir, he was replaced by Qasim Khan Juvayni.