Jozak families are Croats and they are mostly from middle Bosnia. In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Travnik area) and in Bosanian Posavina (Odzak area).
Prevalence
About 60 people with faimily name Jozak live in Croatia today, in 30 households. They are located in 10 Croatian counties, in 11 cities and 10 other places, mostly in Okrug Gornji on the Island of Ciovo (15), Borik in Orahovica area (10), Ratkovica (<10), Zagreb (<10), and in Slavonski Brod (<10).
Outside Croatia
Family name Jozak is present in four countries on two continents. The family name "Jozak " is used by small number of people in the United States. "Yozak " is used by few people in the United States.