Rezić 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 (Siroki Brijeg area) and in Herzegovina (Mostar area).
Prevalence
About 80 people with faimily name Rezić live in Croatia today, in 30 households. There were 20 of them in the middle of the past century, and their number multiplied. They are located in 6 Croatian counties, in 11 cities and 6 other places, mostly in Zagreb (35), Split (15), Sesvete (<10), Vrgorac (<10), and in Metkovic (<10).
Outside Croatia
Family name Rezić (including: Rezic , Rezich ) is present in 14 countries on four continents. The family name "Rezic " is used by small number of people in Switzerland , small number in Germany , and small number of people in the United States. "Rezich " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.