In Croatia, Džonov families are predominantly Croats (from Pazin area ), rarely Macedonians. In the past century, relatively most of Croatian residents bearing this family name were born in Pula.
Prevalence
Only a few people with faimily name Džonov live in Croatia today, in two households only. They are located in only threee naselja i to in Zagreb (<5), Jadreski in Pula area (<5), and in Domijanici in Pazin area (<5).