In Croatia, Gjuretek families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
About 40 people with faimily name Gjuretek live in Croatia today, in 15 households. There were 20 of them in the middle of the past century, and their number doubled. They are located in three Croatian cities only: in Zagreb (35), Strmec in Samobor area (<5), and in Zapresic (<5).