In Croatia, Schiavuzzi families are predominantly Croats (from Umag ), rarely Italians (from Buje ). In the past century, relatively most of Croatian residents bearing this family name were born in Buje.
Prevalence
Only a few people with faimily name Schiavuzzi live in Croatia today, in two households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only two Croatian places: in Petrovija (<10) and Cepljani (<5).
Outside Croatia
Family name Schiavuzzi is present in 6 countries on two continents.