Hartman families are Croats and they are mostly from Krizevci area. In the past century, relatively most of Croatian residents bearing this family name were born in Krizevci area and in Zagreb.
Prevalence
About 100 people with faimily name Hartman live in Croatia today, in 40 households. There were 120 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 9 Croatian counties, in 10 cities and 11 other places, mostly in Zagreb (20), Krizevci (15), Trema in Krizevci area (<10), Dubrovnik (<10), and in Ivanic-Grad (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.