In Croatia, Orober families are predominantly Croats (from Bjelovar area ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and in Bjelovar area.
Prevalence
About 10 people with faimily name Orober live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee Croatian places: in Utiskani (<10) and Kolarevo Selo (<5) in Bjelovar area, and in Koprivnica (<5).