Milun families are Croats and they are mostly from Sinj area. In the past century, relatively most of Croatian residents bearing this family name were born in Sinj and in Sinj area. In Sičane in Sinj area every tenth inhabitant had the family name Milun.
Prevalence
About 220 people with faimily name Milun live in Croatia today, in 90 households. There were 140 of them in the middle of the past century, and their number increased by 50 percent. They are only located in in 8 Croatian cities and 12 other places, mostly in Split (85), Sicane in Sinj area (45), Sinj (35), Kraj in Sinj area (20), and in Zagreb (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.