In Croatia, Bartoluzzi families are mainly Italians (from Pakrac ), less frequently Croats (also from Pakrac ). In the past century, relatively most of Croatian residents bearing this family name were born in Pakrac and Zagreb.
Prevalence
About 10 people with faimily name Bartoluzzi live in Croatia today, in 7 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Pakrac (<5), Plostine (<5), Veliki Banovac (<5), Zagreb (<5), and in Gornja Obrijez (<5).
Outside Croatia
Family name Bartoluzzi is present in four countries on two continents. The family name "Bartoluzzi " is used by small number of people in the United States and small number in Austria.