In Croatia, Ivaštinović families are Croats (from Novska ). In the past century, relatively most of Croatian residents bearing this family name were born in Novska and Nova Gradiska.
Prevalence
About 60 people with faimily name Ivaštinović live in Croatia today, in 30 households. There were 80 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 6 Croatian counties, in 6 cities and threee other places, mostly in Borovac (25), Novska (10), Zupanja (10), Kutina (<10), and in Zagreb (<10).
Outside Croatia
Family name Ivaštinović is present in two countries on two continents.