In Croatia, Vudrak families are Croats by relative majority (from Nasice area ), rarely Montenegrins (also from Nasice area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Nasice area. In Budimci in Nasice area every hundredth inhabitant had the family name Vudrak.
Prevalence
About 10 people with faimily name Vudrak live in Croatia today, in three households only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only two naselja i to in Budimci (<10) and Licko Novo Selo (<5) in Nasice area.