Gadže families are Croats and they are mostly from Herzegovina. In the past century, relatively most of Croatian residents bearing this family name were born in Herzegovina (Ljubuski area) and in Zagreb.
Prevalence
About 160 people with faimily name Gadže live in Croatia today, in 70 households. There were 10 of them in the middle of the past century, and their number multiplied. They are located in 8 Croatian counties, in 16 cities and 9 other places, mostly in Zagreb (65), Sesvete (15), Ploce (15), Cerna in Zupanja area (<10), and in Retkovci in Vinkovci area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1936 in source Emigration Commission Zagreb.