Vrca families are Croats and they are mostly from Sinj. In the past century, relatively most of Croatian residents bearing this family name were born in Sinj and Split.
Prevalence
About 160 people with faimily name Vrca live in Croatia today, in 70 households. There were 20 of them in the middle of the past century, and their number multiplied. They are located in 7 Croatian counties, in 10 cities and 11 other places, mostly in Bajagic (45), Sinj (40), Split (35), Zagreb (20), and in Solin (10).
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Vrca (including: Verza , Vercia , Vrcha , Vercka and Verca ) is present in 28 countries worldwide.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.