Dušanić families are mainly Croats and they are mostly from Valpova , often Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and Zagreb.
Prevalence
About 110 people with faimily name Dušanić live in Croatia today, in 60 households. There were 60 of them in the middle of the past century, and their number increased by 90 percent. They are located in the most of Croatian counties, in 21 cities and 18 other places, mostly in Zagreb (15), Rijeka (15), Petrijevci in Valpovo area (<10), Osijek (<10), and in Valpovo (<10).
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.