In Croatia, Navoj families are Croats (from Varazdinske Toplice area ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdinske Toplice area and in Koprivnica. In Obrež Kalnički in Varazdinske Toplice area every sixth inhabitant had the family name Navoj.
Prevalence
About 40 people with faimily name Navoj live in Croatia today, in 20 households. There were 40 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties, four cities and 9 other places, mostly in Jastrebarsko (<10), Obrez Kalnicki in Varazdinske Toplice area (<10), Krizevci (<10), Vidovec in Varazdin area (<5), and in Cestica in Ivanec area (<5).