Adžaga 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 (Bugojno area) and in Middle Bosnia (Tesanj area).
Prevalence
About 290 people with faimily name Adžaga live in Croatia today, in 120 households. There were 10 of them in the middle of the past century, and their number multiplied. They are located in the most of Croatian counties, in 19 cities and 45 other places, mostly in Zagreb (45), Trnovac in Pozega area (25), Vukovar (20), Nustar in Vinkovci area (20), and in Velika in Pozega area (15).
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.