In Croatia, Serafini families are Croats (from Ilok area ). In the past century, relatively most of Croatian residents bearing this family name were born in Ilok area and in Vukovar.
Prevalence
About 20 people with faimily name Serafini live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number doubled. They are located in two Croatian counties, in one city and another small place , mostly in Tovarnik in Ilok area (20) and Labin (<5).
Outside Croatia
Family name Serafini is present in 52 countries worldwide.