Last name Dalkhan (Далхан 
, Dalkhan 
) , in all the world, is a very rare family name. The last name Dalkhan is habitual in Saint Lucia, where it is quite a common surname, Kazakhstan, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. In absolute terms, it is the most numerous in Saint Lucia, India, and Kazakhstan. Very seldom, Dalkhan is the forename as well as the last name.