In Croatia, Dorčak families are generally Croats (from Slatina area ), rarely Slovaks (also from Slatina area ). In the past century, relatively most of Croatian residents bearing this family name were born in Slatina area and in Virovitica.
Prevalence
About 30 people with faimily name Dorčak live in Croatia today, in 16 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, threee cities and threee other places, mostly in Nova Bukovica in Slatina area (15), Slatina (<10), Mikleus in Orahovica area (<10), Osijek (<10), and in Miljevci in Slatina area (<10).