In Croatia, Kutnar families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
About 20 people with faimily name Kutnar live in Croatia today, in five 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 Zagreb (10), Sesvete (<10), and in Rovinj (<5).
Outside Croatia
Family name Kutnar is present in 7 countries on three continents. The family name "Kutnar " is used by some 100 people in Czech Republic , small number in the United States , and small number of people in South Africa.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1935 in source Emigration Commission Zagreb.