In Croatia, Vrščaj families are Croats (from Sisak ). In the past century, relatively most of Croatian residents bearing this family name were born in Sisak and Split.
Prevalence
About 20 people with faimily name Vrščaj live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located and two other Croatian places, mostly in Split (<10), Sisak (<10), Pula (<5), Stupno (<5), and in Zagreb (<5).