In Croatia, Kromar families are Croats (from Ogulin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Ogulin area and in Zagreb.
Prevalence
About 30 people with faimily name Kromar live in Croatia today, in 11 households. There were 20 of them in the middle of the past century, and their number increased by 40 percent. They are located in four Croatian counties, four cities and two other places, mostly in Karlovac (<10), in Tounj (<10) and Gerovo Tounjsko (<5) in Ogulin area, Zagreb (<5), and in Knin (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1930 in source Emigration Commission Zagreb.