In Croatia, Šiljegović families are predominantly Croats (from Bosnian Krajina ), rarely Serbs, and very rarely Bosniaks (from Tuzla Region (Bosnia) ). In the past century, relatively most of Croatian residents bearing this family name were born in Tuzla Region, Bosnia (Lukavac area) and in Osijek. In Berkovica in Tuzla Region (Bosnia) every second inhabitant had the family name Šiljegović.
Prevalence
About 10 people with faimily name Šiljegović live in Croatia today, in 7 households. There were 0 of them in the middle of the past century, and their number multiplied. They are only located in in 7 Croatian cities and another small place , mostly in Zagreb (<5), Rijeka (<5), Rovinj (<5), Vodnjan in Pula area (<5), and in Viskovo in Rijeka area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.