In Croatia, Augustinčić families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Bjelovar.
Prevalence
About 30 people with faimily name Augustinčić live in Croatia today, in 15 households. There were 60 of them in the middle of the past century, and their number halved. They are located in 7 Croatian counties, in 6 cities and two other places, mostly in Zagreb (10), Krizevci (<10), Karlovac (<10), Orlovac in Bjelovar area (<10), and in Sisak (<5).
Outside Croatia
Family name Augustinčić is present in five countries on three continents.