Cognomen Дариюш (Dariush 
, Дариюш 
) , around the world, is a rare family name. The surname Дариюш is characteristic of 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, the name is most common in Iran, the United States, and China. Much more prevalently, Дариюш is the forename as well as the last name.