Milašin families are mainly Croats and they are mostly from Pleternica area , but often Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac and in Pleternica area. In Tavija in Bosanian Posavina every fifth inhabitant had the family name Milašin.
Prevalence
About 100 people with faimily name Milašin live in Croatia today, in 40 households. There were 100 of them in the middle of the past century, and their number remains constant. They are located in 9 Croatian counties, in 9 cities and 6 other places, mostly in Karlovac (50), Oriovac in Pleternica area (25), Zagreb (20), Budanica in Virovitica area (<10), and in Rijeka (<5).