Last name דאריוש (Dariush 
, דאריוש 
) , in the entire world, is a rare cognomen. The family name דאריוש is habitual in Iran, where it is a rare surname, Georgia, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Iran, the United States, and China. Much more frequently, דאריוש is the forename as well as the last name.