In Croatia, Hajdinac families are Croats by relative majority (from Kutina ), less frequently Serbs, and very rarely Jews (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Kutina and Zagreb. In Mikleuška in Kutina every fiftieth inhabitant had the family name Hajdinac.
Prevalence
About 10 people with faimily name Hajdinac live in Croatia today, in 6 households. There were 40 of them in the middle of the past century, and their number decreased significantly. They are located in two Croatian cities only, in Kutina (10) and Zagreb (<5).