In Croatia, Rapčak families are mainly Croats (from Vukovar ), less frequently Hungarians (from Vinkovci area ). In the past century, relatively most of Croatian residents bearing this family name were born in Vinkovci area and in Vinkovci.
Prevalence
About 20 people with faimily name Rapčak live in Croatia today, in 8 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, two cities and four other places, mostly in Vukovar (<10), Laslovo in Osijek area (<10), Korog in Vinkovci area (<10), Sotin (<5), and in Zagreb (<5).