In Croatia, Svržan families are Croats (from Djurdjevac area ). In the past century, relatively most of Croatian residents bearing this family name were born in Djurdjevac area and in Bjelovar.
Prevalence
Only a few people with faimily name Svržan live in Croatia today, in two households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only four Croatian places: in Malo Korenovo (<5), Djurdjevac (<5), Veliko Trojstvo in Bjelovar area (<5), and in Hampovica in Djurdjevac area (<5).
Outside Croatia
Family name Svržan is present in this form only in Croatia.