In Croatia, Cvančić families are Croats (from Osijek area ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek area and in Osijek.
Prevalence
About 20 people with faimily name Cvančić live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in only five naselja i to in Cepin in Osijek area (<10), Osijek (<5), Vuka in Djakovo area (<5), Beketinci in Osijek area (<5), and in Bjelovar (<5).
Outside Croatia
Family name Cvančić is present in two countries on two continents.