In Croatia, Županjac families are almost entirely Croats (from Zupanja area ), very rarely Slovaks (from Vinkovci area ). In the past century, relatively most of Croatian residents bearing this family name were born in Sinj area and in Zupanja area.
Prevalence
About 40 people with faimily name Županjac live in Croatia today, in 18 households. There were 40 of them in the middle of the past century, and their number remains constant. They are only located in in 6 Croatian cities and 6 other places, mostly in Zupanja (<10), Split (<10), Zagreb (<10), Djeletovci in Vinkovci area (<10), and in Biograd na moru (<5).
Outside Croatia
Family name Županjac is present in this form only in Croatia.
