Ali Asghar Khan
Ali Asghar Khan may refer to:

 Mirza Ali Asghar Khan Amin al-Sultan (1843–1907), last prime minister of Iran under Nasser al-Din Shah Qajar
 Ali Asghar (died c. 1743), one of the prominent Emir and nobleman during the Mughal empire
 Ali Asghar Khan, Member of the National Assembly of Pakistan from Abbottabad (2024–2029)