In Croatia, Derkač families are generally Croats (from Nova Gradiska area ), very rarely Ukrainians. In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska area and in Slavonski Brod area.
Prevalence
About 20 people with faimily name Derkač live in Croatia today, in 13 households. There were 40 of them in the middle of the past century, and their number halved. They are located in 6 Croatian counties, in 6 cities and 5 other places, mostly in Sibinj in Slavonski Brod area (<5), Slavonski Brod (<5), Pozega (<5), Nova Gradiska (<5), and in Vir in Nin area (<5).
