In Croatia, Jazić families are Croats by relative majority (from Osijek area ), equally Serbs, and very rarely Slovenes (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Obrovac area.
Prevalence
About 70 people with faimily name Jazić live in Croatia today, in 30 households. There were 40 of them in the middle of the past century, and their number increased by 80 percent. They are located in 9 Croatian counties, in 9 cities and 5 other places, mostly in Zagreb (30), Dobroselo in Obrovac area (10), Osijek (<10), Karlovac (<10), and in Ilok (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.