Škiljo families are predominantly Croats and they are mostly from Drnis , rarely Bosniaks and Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Drnis and in Doboj, Bosnia (Doboj area). In Parčić in Drnis every eighth inhabitant had the family name Škiljo.
Prevalence
About 90 people with faimily name Škiljo live in Croatia today, in 40 households. There were 0 of them in the middle of the past century, and their number multiplied. They are located in 9 Croatian counties, in 10 cities and 10 other places, mostly in Split (30), Siveric (20), Zagreb (15), Drnis (<10), and in Kozaperovica (<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.