In Croatia, Svich families are predominantly Italians (from Rijeka ), rarely Croats (from Pula area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
Only a few people with faimily name Svich 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 two Croatian counties, threee cities and another small place , mostly in Rijeka (<5), Pula (<5), Vodnjan in Pula area (<5), and in Barban in Labin area (<5).
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.