In Croatia, Ferdeber families are Croats (from Slavonski Brod area ). In the past century, relatively most of Croatian residents bearing this family name were born in Slavonski Brod area.
Prevalence
About 10 people with faimily name Ferdeber live in Croatia today, in five households only. They are located in only one small Croatian place, in Sibinj in Slavonski Brod area (10).
Outside Croatia
Family name Ferdeber is present in this form only in Croatia.