In Croatia, Nastav families are Croats (from Ozalj area ). In the past century, relatively most of Croatian residents bearing this family name were born in Ozalj area and in Karlovac. In Gornji Bukovac Žakanjski in Ozalj area every fourth inhabitant had the family name Nastav.
Prevalence
About 20 people with faimily name Nastav live in Croatia today, in 9 households. There were 30 of them in the middle of the past century, and their number decreased by 30 percent. They are located in two Croatian counties, two cities and 5 other places, mostly in Kohanjac in Ozalj area (<10), Karlovac (<5), in Kamanje (<5) and Orljakovo (<5) in Ozalj area, and in Zagreb (<5).
Outside Croatia
Family name Nastav is present in 9 countries on three continents. The family name "Nastav " is used by some 100 people in the United States , small number in Germany , and small number of people in Romania.