In Croatia, Jakupčić families are almost entirely Croats (from Djurdjevac ), very rarely Hungarians. In the past century, relatively most of Croatian residents bearing this family name were born in Djurdjevac and Koprivnica.
Prevalence
About 30 people with faimily name Jakupčić live in Croatia today, in 7 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Djurdjevac (15), Zagreb (<10), Severovci (<10), Koprivnica (<5), and in Sirova Katalena (<5).
Outside Croatia
Family name Jakupčić is present in this form only in Croatia.