Kulundžić families are Croats and they are mostly from Nova Gradiska area. In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska area and in Nova Gradiska.
Prevalence
About 230 people with faimily name Kulundžić live in Croatia today, in 100 households. There were 260 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 22 cities and 24 other places, mostly in Mackovac in Nova Gradiska area (30), Zagreb (30), Osijek (25), Nova Gradiska (20), and in Komletinci in Vinkovci area (20).
Outside Croatia
At least eight families with this surname emigrated from Croatia to: Germany (4), Australia (2), and to the United States (2). Family name Kulundžić (including: Kulundzic , Kulundic ) is present in five countries on three continents. The family name "Kulundzic " is used by small number of people in France and small number in the United States.
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.