Dugandžić families are Croats and they are mostly from Herzegovina. In the past century, relatively most of Croatian residents bearing this family name were born in Herzegovina (Citluk area) and in Herzegovina (Ljubuski area). In places Mali Ograđenik and Zvirovići in Herzegovina every fifth inhabitant had the family name Dugandžić.
Prevalence
About 570 people with faimily name Dugandžić live in Croatia today, in 220 households. There were 190 of them in the middle of the past century, and their number tripled. They are located in the most of Croatian counties, in 39 cities and 51 other places, mostly in Zagreb (115), Komin (90), Metkovic (30), Slavonski Brod (25), and in Cepin in Osijek area (20).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1933 in source Emigration Commission Zagreb.