In Croatia, Augustović families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar area and in Bjelovar.
Prevalence
About 10 people with faimily name Augustović live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number halved. They are located in threee Croatian counties, in 6 cities and another small place , mostly in Stare Plavnice (<10), Ludbreg (<5), Varazdin (<5), Garesnica (<5), and in Cazma (<5).