In Croatia, Auguštin families are Croats (from Pregrada area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Slovenia. In Grletinec in Pregrada area every twentieth inhabitant had the family name Auguštin.
Prevalence
About 50 people with faimily name Auguštin live in Croatia today, in 20 households. There were 70 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 8 Croatian counties, in 6 cities and 7 other places, mostly in Zagreb (20), Lepoglava (<10), in Druskovec Humski (<10) and Hum na Sutli (<5) in Pregrada area, and in Icici (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.