In Croatia, Fergec families are Croats (from Oroslavje area ). In the past century, relatively most of Croatian residents bearing this family name were born in Oroslavje area and in Zagreb.
Prevalence
About 10 people with faimily name Fergec live in Croatia today, in 7 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only two Croatian places: in Pila in Oroslavje area (<10) and Zagreb (<10).
Outside Croatia
Family name Fergec is present in this form only in Croatia.