In Croatia, Agostelli families are mainly Croats (from Pula area ), less frequently Italians (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Novigrad area.
Prevalence
Only a few people with faimily name Agostelli live in Croatia today, in three households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in two Croatian cities only, in Pula (<10) and Vodnjan in Pula area (<5).
Outside Croatia
Family name Agostelli is present in three countries on two continents.