Surname Дуст (Dust 
, Doust 
, Дуст 
) , around the world, is quite a common family name. The cognomen Дуст is characteristic of Australia, where it is quite a rare surname, Germany, and United Arab Emirates, where it is a rare surname. In absolute terms, it is commonest in the United States, Australia, and Germany. Very seldom, Дуст is the forename as well as the last name.