In Croatia, Leonardelli families are predominantly Italians (from Pula area ), rarely Croats (also from Pula area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Pula area.
Prevalence
About 50 people with faimily name Leonardelli live in Croatia today, in 20 households. There were 120 of them in the middle of the past century, and their number decreased significantly. They are located in only four Croatian places: in Galizana in Pula area (45), Pula (<5), Bale in Rovinj area (<5), and in Krizanci in Pazin area (<5).
Outside Croatia
Family name Leonardelli is present in 11 countries on four continents.