Vlajčić families are Croats and they are mostly from western Bosnia. In the past century, relatively most of Croatian residents bearing this family name were born in Western Bosnia (Tomislavgrad area) and in Rama, Bosnia (Prozor area).
Prevalence
About 150 people with faimily name Vlajčić live in Croatia today, in 60 households. There were 40 of them in the middle of the past century, and their number more than tripled. They are located in 8 Croatian counties, in 12 cities and 8 other places, mostly in Zagreb (50), Viskovci in Djakovo area (25), Split (20), Opatovac in Ilok area (15), and in Osijek (10).
Outside Croatia
Family name Vlajčić is present in 11 countries on four continents. The family name "Vlajcic " is used by some 90 people in Viet Nam , small number in the United States , and small number of people in Germany.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1923 in source Emigration Commission Zagreb.