Nadinić families are Croats and they are mostly from Zadar area. According to some sources they are from Nadin area. In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and in Zadar area.
Prevalence
About 150 people with faimily name Nadinić live in Croatia today, in 70 households. There were 110 of them in the middle of the past century, and their number increased by 40 percent. They are located in 6 Croatian counties, in 6 cities and four other places, mostly in Sukosan in Zadar area (90), Zagreb (25), Galovac in Zadar area (<10), Zadar (<10), and in Porec (<10).
Outside Croatia
Family name Nadinić is present in 10 countries worldwide.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.