In Croatia, Kavo families are predominantly Croats (from Umag ), rarely Italians (also from Umag ). In the past century, relatively most of Croatian residents bearing this family name were born in Umag.
Prevalence
Only a few people with faimily name Kavo live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in only one small Croatian place, in Savudrija (<5).