In Croatia, Cvetrežnik families are Croats (from Gospic ). In the past century, relatively most of Croatian residents bearing this family name were born in Gospic.
Prevalence
Only a few people with faimily name Cvetrežnik live in Croatia today, in four households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in three Croatian cities only: in Zagreb (<5), Budak (<5), and in Rijeka (<5).
Outside Croatia
Family name Cvetrežnik is present in this form only in Croatia.