In Croatia, Očurščak families are Croats (from Lepoglava ). In the past century, relatively most of Croatian residents bearing this family name were born in Lepoglava and in Virovitica area.
Prevalence
About 10 people with faimily name Očurščak live in Croatia today, in 9 households. There were 40 of them in the middle of the past century, and their number decreased significantly. They are located in only five naselja i to in Ocura (<10), Ivanecki Vrhovec (<5), Spisic Bukovica in Virovitica area (<5), Zagreb (<5), and in Lepoglava (<5).
Outside Croatia
Family name Očurščak is present in this form only in Croatia.