In Croatia, Hajdina families are Croats (from Dugo Selo ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Koprivnica.
Prevalence
About 20 people with faimily name Hajdina live in Croatia today, in 13 households. There were 30 of them in the middle of the past century, and their number decreased by 20 percent. They are located and threee other Croatian places, mostly in Zagreb (<10), Dugo Selo (<10), Krizevci (<5), Klostar Ivanic in Ivanic-Grad area (<5), and in Cazma (<5).
Outside Croatia
Family name Hajdina (including: Haidina , Haydina ) is present in 9 countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1937 in source Emigration Commission Zagreb.