In Croatia, Rožđak families are Croats (from Varazdin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and in Varazdin area.
Prevalence
About 20 people with faimily name Rožđak live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number doubled. They are located in only threee Croatian places: in Petrijanec (<10), Majerje (<5) and Sracinec (<5) in Varazdin area.
Outside Croatia
Family name Rožđak is present in this form only in Croatia.