Matasić families are Croats and they are mostly from Otocac. In the past century, relatively most of Croatian residents bearing this family name were born in Otocac and Zagreb.
About 510 people with faimily name Matasić live in Croatia today, in 200 households. There were 580 of them in the middle of the past century, and their number decreased by 10 percent. They are located in the most of Croatian counties, in 31 cities and 38 other places, mostly in Covici (120), Zagreb (75), Otocac (40), Sisljavic (30), and in Prozor (25).