In Croatia, Badjun families are Croats (from Vrbovec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Vrbovec area.
Prevalence
About 10 people with faimily name Badjun live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, threee cities and threee other places, mostly in Krizevci (<5), Split (<5), Zabnjak in Vrbovec area (<5), Tugare (<5), and in Srednja Velika in Vrbovec area (<5).
Outside Croatia
Family name Badjun (including: Badiun , Badyun ) is present in 7 countries on three continents. The family name "Badjun " 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.