Ilakovac families are Croats and they are mostly from Djakovo area. In the past century, relatively most of Croatian residents bearing this family name were born in Djakovo area and in Osijek.
Prevalence
About 170 people with faimily name Ilakovac live in Croatia today, in 70 households. There were 160 of them in the middle of the past century, and their number increased by 0 percent. They are located in 8 Croatian counties, in 8 cities and 9 other places, mostly in Velika Kopanica in Djakovo area (60), Slavonski Brod (25), Osijek (20), Zagreb (15), and in Djakovo (15).
Outside Croatia
Family name Ilakovac is present in five countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.