Ilijašević families are predominantly Croats and they are mostly from middle Bosnia , less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Hadzici area) and in Bosanian Posavina (Odzak area). In Mokrine in Middle Bosnia nearly every inhabitant had the family name Ilijašević.
Prevalence
About 150 people with faimily name Ilijašević live in Croatia today, in 70 households. There were 190 of them in the middle of the past century, and their number decreased by 20 percent. They are located in the most of Croatian counties, in 18 cities and 22 other places, mostly in Kraljeva Velika in Novska area (10), Split (<10), Zagreb (<10), Rezovac (<10), and in Zadar (<10).
Outside Croatia
Family name Ilijašević is present in this form only in Croatia.
