Dedić families are mainly Croats and they are mostly from Makarska area , also Bosniaks (from Bosnian Posavina ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Rama, Bosnia (Prozor area). In Gmići in Rama (Bosnia) every sixth inhabitant had the family name Dedić.
Prevalence
About 1300 people with faimily name Dedić live in Croatia today, in 540 households. There were 530 of them in the middle of the past century, and their number more than doubled. They are located in all Croatian counties, in 66 cities and 124 other places, mostly in Zagreb (385), Split (115), Rijeka (60), Sisak (55), and in Sesvete (40).
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.