In Croatia, Štanfar families are Croats (from Nova Gradiska ). In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac.
Prevalence
Only a few people with faimily name Štanfar live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only threee naselja i to in Karlovac (<5), Nova Gradiska (<5), and in Ladvenjak (<5).
Outside Croatia
Family name Štanfar is present in two countries on two continents. The family name "Stanfar " is used by small number of people in the United States.