In Croatia, Sacco families are predominantly Croats (from Pula area ), rarely Italians. In the past century, relatively most of Croatian residents bearing this family name were born in Pula area and in Metkovic.
Prevalence
Only a few people with faimily name Sacco 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 threee Croatian counties, two cities and another small place , mostly in Metkovic (<5), Medulin in Pula area (<5), and in Zagreb (<5).