In Croatia, Grabundžija families are mainly Serbs, equally Croats (from Nin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Hrvatska Kostajnica area and in Zagreb. In Donja Oraovica in Hrvatska Kostajnica area every fifth inhabitant had the family name Grabundžija.
Prevalence
About 30 people with faimily name Grabundžija live in Croatia today, in 16 households. There were 70 of them in the middle of the past century, and their number decreased significantly. They are located in 6 Croatian counties, in 6 cities and 6 other places, mostly in Zagreb (<10), Drljaca in Hrvatska Kostajnica area (<10), Tenja (<5), Pula (<5), and in Nova Gradiska (<5).
Outside Croatia
Family name Grabundžija is present in three countries.