In Croatia, Najhart families are Croats (from Nova Gradiska area ). In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska.
Prevalence
About 20 people with faimily name Najhart live in Croatia today, in four households only. There were 10 of them in the middle of the past century, and their number doubled. They are located in only threee naselja i to in Cernik in Nova Gradiska area (<10), Zagreb (<5), and in Buzinija (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.