In Croatia, Novacco families are mainly Italians (from Buje area ), less frequently Croats (from Buje area ). In the past century, relatively most of Croatian residents bearing this family name were born in Buje and Zagreb.
Prevalence
About 10 people with faimily name Novacco live in Croatia today, in 6 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only four naselja i to in Umag (<10), Novigrad (<10), Brtonigla in Buje area (<10), and in Tar (<5).
Outside Croatia
Family name Novacco is present in 6 countries on three continents. The family name "Novacco " is used by some 200 people in Italy , small number in the United States , and small number of people in Australia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over three hundred times, the first time 1669 in source Catholic Church Parish Records.