Obrstar families are Croats and they are mostly from Varazdin area. In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin area and in Varazdin.
Prevalence
About 70 people with faimily name Obrstar live in Croatia today, in 30 households. There were 40 of them in the middle of the past century, and their number increased by 70 percent. They are located in four Croatian counties, four cities and 11 other places, mostly in Sveti Ilija in Varazdin area (30), Varazdin (10), Beretinec in Varazdin area (<10), Oborovo in Dugo Selo area (<10), and in Beletinec in Varazdin area (<5).
Outside Croatia
Family name Obrstar is present in 11 countries on four continents. "Oberstar " is used by some 200 people in the United States , small number in Vanuatu , and small number of people in Argentina.
