Cognomen Дуса (Dusa 
, Дуса 
) , in the world, is a common family name. The family name Дуса is habitual in Aland Islands, where it is quite a common surname, Romania, where it is quite a rare surname, and Slovenia. Not in comparison with a country's population, this name is the most popular in India, Romania, and Hungary. Very seldom, Дуса is the forename as well as the last name.