Abu'l-Hasan entitled by the Mughal emperor Jahangir as Asaf Khan, was the Grand Vizier of the fifth Mughal emperor Shah Jahan. He previously served as the vakil of Jahangir. Asaf Khan is perhaps best known for being the father of Arjumand Banu Begum, the chief consort of Shah Jahan and the older brother of Empress Nur Jahan, the chief consort of Jahangir.