In Croatia, Mijajlović families are mainly Serbs, less frequently Croats (from Koprivnica ). In the past century, relatively most of Croatian residents bearing this family name were born in Serbia and in Rijeka.
Prevalence
About 20 people with faimily name Mijajlović live in Croatia today, in 12 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in 6 Croatian counties, in 6 cities and two other places, mostly in Rijeka (<10), Pula (<5), Kutina (<5), Zagreb (<5), and in Koprivnica (<5).
Outside Croatia
Family name Mijajlović (including: Mijajlovic , Miyaylovich ) is present in 18 countries on three continents. The family name "Mijajlovic " is used by some 60 people in the United States , small number in Germany , and small number of people in France.