In Croatia, Kulosman families are Croats (from Zagreb ).
Prevalence
Only a few people with faimily name Kulosman live in Croatia today, in one household only. They are located in one Croatian city only, in Zagreb (<5).
Outside Croatia
Family name Kulosman is present in three countries on two continents. The family name "Kulosman " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1938 in source Phone Book - Zagreb 1938.