In Croatia, Rozze families are Italians (from Pula ).
Prevalence
About 20 people with faimily name Rozze live in Croatia today, in one household only. There were 10 of them in the middle of the past century, and their number doubled. They are located in one Croatian city only, in Pula (<5).
Outside Croatia
Family name Rozze is present in 8 countries on four continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.