In Croatia, Okmazza families are predominantly Croats (from Dugo Selo ), rarely Slovenes (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
Only a few people with faimily name Okmazza live in Croatia today, in three households only. They are located in two Croatian cities only, in Dugo Selo (<10) and Zagreb (<5).