In Croatia, Jerčenović families are generally Croats (from the Island of Krk ), rarely Italians (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Krk and in Rijeka.
Prevalence
About 10 people with faimily name Jerčenović live in Croatia today, in four households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee naselja i to in Rijeka (<10), and in Dobrinj (<5) and Sveti Vid Dobrinjski (<5) on the Island of Krk.
Outside Croatia
Family name Jerčenović is present in this form only in Croatia.