Islam Khan may refer to: Islam Khan I - also known as Islam Khan Chisti (died 1613) Islam Khan II - also known as Islam Khan Mashhadi (died 1647) Islam Khan III - also known as Islam Khan Badakhshi (died 1663) Islam Khan IV - also known as Islam Khan Rumi (died 1673) Islam Khan V - Mir Ahmad Barkhurdar Khan (d. 1734) Islam Khan (umpire) (born 1953), Pakistani cricket umpire