In Croatia, Beržaj families are Croats (from Orahovica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Orahovica and Osijek. In Bankovci in Orahovica area every fiftieth inhabitant had the family name Beržaj.
Prevalence
About 10 people with faimily name Beržaj live in Croatia today, in four households only. They are located in only two Croatian places: in Bankovci (<10) and Zdenci (<5) in Orahovica area.