In Croatia, Suvajdžić families are mainly Serbs, less frequently Croats (from Makarska ). In the past century, relatively most of Croatian residents bearing this family name were born in Makarska and Metkovic.
About 10 people with faimily name Suvajdžić live in Croatia today, in 6 households. There were 20 of them in the middle of the past century, and their number halved. They are located in two Croatian counties, in one city and two other places, mostly in Negoslavci in Vukovar area (<10), Makarska (<10), and in Trpinja in Vukovar area (<5).
Family name Suvajdžić is present in two countries on two continents. The family name "Suvajdzic " is used by small number of people in the United States.