Vuljanković families are Croats and they are mostly from Vrbovca. In the past century, relatively most of Croatian residents bearing this family name were born in Vrbovec and Zagreb. In Cerje in Vrbovec every fifth inhabitant had the family name Vuljanković.
Prevalence
About 70 people with faimily name Vuljanković live in Croatia today, in 20 households. There were 70 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties and 7 other places, mostly in Cerje (35), Luka (10), Zagreb (<10), Vrbovec (<10), and in Celine (<5).
Outside Croatia
Family name Vuljanković is present in this form only in Croatia.
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.