In Croatia, Vajdička families are generally Croats (from Lipik ), rarely Czechs (also from Lipik ). In the past century, relatively most of Croatian residents bearing this family name were born in Lipik and Nasice.
Prevalence
About 10 people with faimily name Vajdička live in Croatia today, in four households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in two Croatian cities only, in Zagreb (<5) and Nasice (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.