Ferek families are Croats and they are mostly from Zlatar area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Zlatar area.
Prevalence
About 120 people with faimily name Ferek live in Croatia today, in 50 households. There were 130 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 9 Croatian counties, in 15 cities and 19 other places, mostly in Zagreb (25), Rinkovec in Lepoglava area (15), Velika Gorica (<10), Zlatar (<10), and in Mace in Zlatar area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1693 in source Catholic Church Parish Records.