In Croatia, Simeunčević families are predominantly Croats (from Dugo Selo ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Bosnian Krajina (Teslic area).
Prevalence
About 10 people with faimily name Simeunčević live in Croatia today, in five households only. They are located in four Croatian cities only: in Andrilovec (<10), Rijeka (<5), Split (<5), and in Zagreb (<5).
Outside Croatia
Family name Simeunčević is present in two countries on two continents.