In Croatia, Dušan families are Croats (from Pazin ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and Pazin.
Prevalence
About 20 people with faimily name Dušan live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only four Croatian places: in Zarecje (10), Pula (<5), Medulin in Pula area (<5), and in Bijelo Brdo in Vinkovci area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.