In Croatia, Sundać families are mainly Serbs, less frequently Croats (from Banat, Vojvodina ). In the past century, relatively most of Croatian residents bearing this family name were born in Hrvatska Kostajnica area and in Sisak.
Prevalence
About 60 people with faimily name Sundać live in Croatia today, in 30 households. There were 110 of them in the middle of the past century, and their number halved. They are located in 6 Croatian counties, in 8 cities and four other places, mostly in Donji Javoranj in Hrvatska Kostajnica area (25), Zagreb (10), Slavonski Brod (<10), Rijeka (<10), and in Crikvenica (<10).
