In Croatia, Vlajković families are mainly Serbs, equally Croats (from the Island of Ugljan ). In the past century, relatively most of Croatian residents bearing this family name were born in Lipik and Rijeka. In Bjelanovac in Lipik every ninth inhabitant had the family name Vlajković.
Prevalence
About 40 people with faimily name Vlajković live in Croatia today, in 20 households. There were 80 of them in the middle of the past century, and their number halved. They are located in the most of Croatian counties, in 11 cities and 7 other places, mostly in Rijeka (<10), Zagreb (<5), Vukovar (<5), Beli Manastir (<5), and in Markusica in Vinkovci area (<5).