In Croatia, Dorbola families are Croats (from Sisak area ). In the past century, relatively most of Croatian residents bearing this family name were born in Sisak area and in Sisak.
Prevalence
About 10 people with faimily name Dorbola live in Croatia today, in four 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 naselja i to in Sisak (<5), Petrinja (<5), and in Mahovo in Sisak area (<5).
Outside Croatia
Family name Dorbola is present in this form only in Croatia.