In Croatia, Kopasić families are Croats (from Prelog area ). In the past century, relatively most of Croatian residents bearing this family name were born in Prelog area and in Cakovec.
Prevalence
About 50 people with faimily name Kopasić live in Croatia today, in 20 households. There were 40 of them in the middle of the past century, and their number increased by 20 percent. They are located in 7 Croatian counties and 6 other places, mostly in Donji Vidovec in Prelog area (25), Zagreb (<10), Djakovo (<5), Sveta Marija in Prelog area (<5), and in Cakovec (<5).
Outside Croatia
Family name Kopasić is present in four countries on two continents.
