In Croatia, Hadžizulfić families are Croats (from Bosnian Posavina ). In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Bosanski Brod area).
Prevalence
Only a few people with faimily name Hadžizulfić live in Croatia today, in two households only. They are located in only two Croatian places: in Slavonski Brod (<5) and Zadubravlje in Slavonski Brod area (<5).
Outside Croatia
Family name Hadžizulfić is present in 6 countries on three continents. The family name "Hadzizulfic " is used by small number of people in the United States.