In Croatia, Štefekov families are generally Croats (from Djurdjevac area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Bjelovar.
Prevalence
About 20 people with faimily name Štefekov live in Croatia today, in 12 households. There were 60 of them in the middle of the past century, and their number decreased significantly. They are located in only four naselja i to in Zagreb (15), Hampovica in Djurdjevac area (<10), Pula (<5), and in Bjelovar (<5).
Outside Croatia
Family name Štefekov is present in this form only in Croatia.