In Croatia, Vajzer families are generally Croats (from Pleternica area ), very rarely Italians (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Pozega and in Pleternica area. In Stari Zdenkovac in Pleternica area every hundredth inhabitant had the family name Vajzer.
Prevalence
About 20 people with faimily name Vajzer live in Croatia today, in 7 households. There were 30 of them in the middle of the past century, and their number decreased by 20 percent. They are located in only four naselja i to in Pozega (10), in Caglin (<5) and Stari Zdenkovac (<5) in Pleternica area, and in Pula (<5).