Mioković families are often Croats and they are mostly from Petrinja area , less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Sisak and Zagreb. In Brkiševina in Petrinja area every seventh inhabitant had the family name Mioković.
Prevalence
About 270 people with faimily name Mioković live in Croatia today, in 120 households. There were 440 of them in the middle of the past century, and their number decreased by 40 percent. They are located in the most of Croatian counties, in 27 cities and 44 other places, mostly in Zagreb (60), Sisak (25), Pisarovina in Jastrebarsko area (20), Brkisevina in Petrinja area (20), and in Virovitica (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.