In Croatia, Imbrišak families are almost entirely Croats (from Cazma area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar area and in Zagreb.
Prevalence
About 30 people with faimily name Imbrišak live in Croatia today, in 17 households. There were 40 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 7 Croatian counties, in 7 cities and 7 other places, mostly in Zagreb (<10), in Staro Stefanje (<10) and Narta (<10) in Cazma area, Gospic (<5), and in Zlebec Puscanski in Zapresic area (<5).
Outside Croatia
Family name Imbrišak is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1926 in source Emigration Commission Zagreb.