Augustinović families are Croats and they are mostly from Djakovo area. In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Travnik area) and in Bosanian Posavina (Brcko area).
Prevalence
About 510 people with faimily name Augustinović live in Croatia today, in 230 households. There were 280 of them in the middle of the past century, and their number increased by 80 percent. They are located in almost all Croatian counties, in 43 cities and 90 other places, mostly in Zagreb (95), Semeljci in Djakovo area (20), Osijek (20), Otok in Vinkovci area (20), and in Hrastovica (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1750 in source 18th Century Census.