Vržina families are Croats and they are mostly from Trogir area. In the past century, relatively most of Croatian residents bearing this family name were born in Split and in Trogir area.
Prevalence
About 180 people with faimily name Vržina live in Croatia today, in 80 households. There were 130 of them in the middle of the past century, and their number increased by 40 percent. They are located in 6 Croatian counties, in 10 cities and 10 other places, mostly in Split (80), Primorski Dolac in Trogir area (55), Zagreb (15), Kastel Sucurac (10), and in Trogir (<10).
Outside Croatia
Family name Vržina (including: Vrzina , Verzina and Verzhina ) is present in 14 countries on three continents. The family name "Vrzina " is used by small number of people in the United States , small number in Germany , and small number of people in Australia.
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.