Milas families are Croats and they are mostly from Imotski area. In the past century, relatively most of Croatian residents bearing this family name were born in Imotsko and in Imotski area. In Zmijavci in Imotski area every tenth inhabitant had the family name Milas.
Prevalence
About 1100 people with faimily name Milas live in Croatia today, in 420 households. There were 370 of them in the middle of the past century, and their number tripled. They are located in almost all Croatian counties, in 44 cities and 59 other places, mostly in Zagreb (265), Zmijavci in Imotski area (205), Split (115), Osijek (105), and in Drum in Imotski area (30).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.