In Croatia, Kasač families are almost entirely Croats (from Osijek ), very rarely Hungarians. In the past century, relatively most of Croatian residents bearing this family name were born in Zupanja area and in Zupanja area.
Prevalence
About 30 people with faimily name Kasač live in Croatia today, in 12 households. There were 10 of them in the middle of the past century, and their number tripled. They are only located in four Croatian cities and threee other places, mostly in Osijek (10), Zagreb (<5), Dubrovnik (<5), Rijeka (<5), and in Tenja (<5).
