Gadžo families are Croats and they are mostly from Imotski area. In the past century, relatively most of Croatian residents bearing this family name were born in Imotski area and in Imotsko. In Pribišići in Podrinje (Bosnia) every third inhabitant had the family name Gadžo.
Prevalence
About 120 people with faimily name Gadžo live in Croatia today, in 50 households. There were 90 of them in the middle of the past century, and their number increased by 30 percent. They are located in 7 Croatian counties, in 11 cities and 9 other places, mostly in Glavina Donja (20), in Krivodol (20) and Lokvicici (15) in Imotski area, Split (15), and in Zagreb (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.