In Croatia, Mijailović families are mainly Croats (from Opatija area ), less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and in Serbia.
Prevalence
About 40 people with faimily name Mijailović live in Croatia today, in 20 households. They are located in 10 Croatian counties, in 11 cities and four other places, mostly in Zadar (15), Zagreb (<10), Split (<5), Rijeka (<5), and in Sandrovac in Bjelovar area (<5).