In Croatia, Ferkula families are Croats (from Duga Resa area ). In the past century, relatively most of Croatian residents bearing this family name were born in Duga Resa area and in Karlovac. In Dubravčani in Duga Resa area every seventh inhabitant had the family name Ferkula.
Prevalence
About 30 people with faimily name Ferkula live in Croatia today, in 19 households. There were 70 of them in the middle of the past century, and their number decreased significantly. They are located in two Croatian counties, threee cities and 6 other places, mostly in Dubravcani in Duga Resa area (15), Duga Resa (<10), Resetarevo in Duga Resa area (<10), Petrakovo Brdo (<5), and in Zagreb (<5).
Outside Croatia
Family name Ferkula is present in three countries on three continents. The family name "Ferkula " is used by small number of people in the United States.