Vazdar families are Croats and they are mostly from Zlatar area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Kutina.
Prevalence
About 150 people with faimily name Vazdar live in Croatia today, in 60 households. There were 90 of them in the middle of the past century, and their number increased by 60 percent. They are located in 8 Croatian counties, in 11 cities and 6 other places, mostly in Zagreb (70), Kutina (20), Koprivnica (15), Delkovec in Zlatar area (10), and in Sesvete (10).
Outside Croatia
Family name Vazdar is present in four countries on two continents.
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.