In Croatia, Andreani families are predominantly Croats (from Pula area ), rarely Italians (also from Pula area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and Zagreb.
Prevalence
About 20 people with faimily name Andreani live in Croatia today, in 10 households. There were 30 of them in the middle of the past century, and their number decreased by 30 percent. They are located and threee other Croatian places, mostly in Valtura in Pula area (<10), Zagreb (<10), Ivanic-Grad (<5), Vodnjan in Pula area (<5), and in Topusko in Glina area (<5).
Outside Croatia
Family name Andreani (including: Andréani , Andreany ) is present in 39 countries worldwide.