In Croatia, Fachin families are predominantly Croats (from Slovenia ), rarely Italians. In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Slovenia.
Prevalence
About 10 people with faimily name Fachin live in Croatia today, in three 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 Fazana (<5), Valbandon (<5), Makovci in Buje area (<5), and in Oprtalj in Buzet area (<5).
Outside Croatia
Family name Fachin (including: Facchin , Fachchin ) is present in 34 countries worldwide.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.