Kojundžić families are Croats and they are mostly from Vrlika. In the past century, relatively most of Croatian residents bearing this family name were born in Vrlika and Sinj.
Prevalence
About 230 people with faimily name Kojundžić live in Croatia today, in 90 households. There were 40 of them in the middle of the past century, and their number multiplied. They are located in the most of Croatian counties, in 20 cities and 17 other places, mostly in Zagreb (35), Split (25), Knin (20), Kastel Gomilica (20), and in Koska in Nasice area (20).
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.