In Croatia, Rož families are predominantly Croats (from Virovitica area ), rarely Hungarians (also from Virovitica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Beli Manastir and Osijek.
Prevalence
About 10 people with faimily name Rož 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 four naselja i to in Spisic Bukovica in Virovitica area (<5), Celine Samoborske (<5), Zagreb (<5), and in Sumarina (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.