In Croatia, Zrinec families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
About 10 people with faimily name Zrinec live in Croatia today, in three households only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only threee Croatian places: in Glavnica Donja (<10), Luzan (<5), and in Jesenovec (<5).
Outside Croatia
Family name Zrinec is present in this form only in Croatia.