Alandžak 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 (Skender Vakuf area) and in Banja Luka Region, Bosnia (Banja Luka area). In Mijatovići in Middle Bosnia every fourth inhabitant had the family name Alandžak.
Prevalence
About 70 people with faimily name Alandžak live in Croatia today, in 30 households. They are located in the most of Croatian counties, in 9 cities and 11 other places, mostly in Vukovar (20), Strazanac in Daruvar area (15), Zagreb (<10), Karlovac (<10), and in Daruvar (<10).
Outside Croatia
At least three families with this surname emigrated from Croatia to Germany (2) and the United States (1). Family name Alandžak is present in two countries on two continents. The family name "Alandzak " is used by few people in the United States.