Family name Әділхан (Adilkhan 
, Әділхан ) , all over the world, is a rare surname. The cognomen Әділхан is characteristic of Saudi Arabia, where it is a rare surname, Kazakhstan, and Malaysia, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Saudi Arabia, Kazakhstan, and India. More prevalently, Әділхан is the forename as well as the last name.