In Croatia, Ferbišek families are Croats (from Pregrada area ). In the past century, relatively most of Croatian residents bearing this family name were born in Slovenia.
Prevalence
About 10 people with faimily name Ferbišek live in Croatia today, in three households only. 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 Poredje (<10) and Hum na Sutli (<5) in Pregrada area.
Outside Croatia
Family name Ferbišek is present in this form only in Croatia.