In Croatia, Čivčić families are generally Croats (from Hrvatska Kostajnica area ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Banja Luka Region, Bosnia (Banja Luka area) and in Zagreb.
Prevalence
About 20 people with faimily name Čivčić live in Croatia today, in 9 households. They are located in 6 Croatian counties and four other places, mostly in Donji Kukuruzari in Hrvatska Kostajnica area (<5), Sesvete (<5), Omisalj on the Island of Krk (<5), Petrinja (<5), and in Kastel Novi (<5).
Outside Croatia
Family name Čivčić is present in 8 countries on two continents. The family name "Civcic " is used by small number of people in Sweden , small number in Canada , and small number of people in the United States.