In Croatia, Spitz families are predominantly Italians (from Buje area ), rarely Croats (from Novigrad ). In the past century, relatively most of Croatian residents bearing this family name were born in Umag and in Buje area. In Karigador in Buje area nearly every inhabitant had the family name Spitz.
Prevalence
About 10 people with faimily name Spitz live in Croatia today, in four households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in only four naselja i to in Karigador in Buje area (10), Novigrad (<10), Zagreb (<5), and in Dajla (<5).