In Croatia, Svažić families are almost entirely Croats (from Krapina area ), barely Bosniaks (also from Krapina area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Krapina area and in Zabok.
Prevalence
About 50 people with faimily name Svažić live in Croatia today, in 16 households. There were 60 of them in the middle of the past century, and their number decreased by 20 percent. They are located in four Croatian counties, four cities and four other places, mostly in Krapinske Toplice in Krapina area (40), Zagreb (<10), Brod Moravice in Vrbovsko area (<5), Veselici in Ozalj area (<5), and in Rijeka (<5).
Outside Croatia
Family name Svažić is present in four countries on two continents.