Kurtić families are frequently Croats and they are mostly from Djurdjevac area , less frequently Bosniaks (from Herzegovina). In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Gradacac area) and in Djurdjevac area.
Prevalence
About 220 people with faimily name Kurtić live in Croatia today, in 110 households. There were 150 of them in the middle of the past century, and their number increased by 40 percent. They are located in the most of Croatian counties, in 30 cities and 28 other places, mostly in Supetar on the Island of Brac (35), Zagreb (35), Sisak (15), Makarska (15), and in Podgora in Makarska area (10).