In Croatia, Vlajki families are Croats (from Dubrovnik ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and Zadar.
Prevalence
About 10 people with faimily name Vlajki live in Croatia today, in 7 households. There were 20 of them in the middle of the past century, and their number halved. They are located in only four naselja i to in Dubrovnik (<5), Orasac (<5), Kolocep (<5), and in Zagreb (<5).
Outside Croatia
Family name Vlajki is present in four countries on two continents. The family name "Vlajki " is used by few people in the United States.
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.