In Croatia, Vajčner families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Zagreb. In Tvrda Reka in Bjelovar area every tenth inhabitant had the family name Vajčner.
Prevalence
About 20 people with faimily name Vajčner live in Croatia today, in 12 households. There were 30 of them in the middle of the past century, and their number decreased by 30 percent. They are located and threee other Croatian places, mostly in Zagreb (15), in Rovisce (<5) and Tuk (<5) in Bjelovar area, Koprivnica (<5), and in Krizevci (<5).