In Croatia, Fabretto families are Croats by relative majority, equally Italians (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
Only a few people with faimily name Fabretto live in Croatia today, in one household only. There were 20 of them in the middle of the past century, and their number decreased significantly. They are located in only two Croatian places: in Fazana (<10) and Simuni on the Island of Pag (<5).
Outside Croatia
At least five families with this surname emigrated from Croatia to: the United States (3), Argentina (1), and to the United Kingdom (1). Family name Fabretto is present in 13 countries worldwide.