Milanko families are mainly Serbs and they are mostly from Obrovac , but often Croats (from Zadar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Obrovac and Zadar. In Muškovci in Obrovac every fourth inhabitant had the family name Milanko.
Prevalence
About 190 people with faimily name Milanko live in Croatia today, in 100 households. There were 240 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 10 Croatian counties, in 16 cities and 16 other places, mostly in Muskovci (20), Gorica in Zadar area (15), Zagreb (10), Split (10), and in Stikada in Obrovac area (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.