In Croatia, Zorzenon families are generally Croats (from Opatija ), rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Rijeka and Opatija.
Prevalence
About 10 people with faimily name Zorzenon live in Croatia today, in five households only. They are located in only four naselja i to in Opric (<5), Dobrec (<5), Zagreb (<5), and in Lovran in Opatija area (<5).
Outside Croatia
Family name Zorzenon is present in 7 countries on four continents.