Mihaljević families are almost entirely Croats and they are mostly from western Bosnia. According to some sources they are from Lika, and rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Western Bosnia (Livno area) and in Zagreb. In places Zagoričani and Golinjevo in Western Bosnia every third inhabitant had the family name Mihaljević.
Prevalence
About 3900 people with faimily name Mihaljević live in Croatia today, in 1600 households. There were 2700 of them in the middle of the past century, and their number increased by 50 percent. They are located in all Croatian counties, in 89 cities and 281 other places, mostly in Zagreb (775), Osijek (210), Split (135), Dusina (95), and in Rijeka (85).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over sixty times, the first time 1725 in source Catholic Church Parish Records.