Studak families are Croats and they are mostly from Zapresic area. In the past century, relatively most of Croatian residents bearing this family name were born in Zapresic and Zagreb.
Prevalence
About 70 people with faimily name Studak live in Croatia today, in 20 households. There were 60 of them in the middle of the past century, and their number increased by 30 percent. They are located in four Croatian counties, four cities and 8 other places, mostly in Donja Pusca in Zapresic area (25), Zagreb (10), Zapresic (<10), Varazdin (<10), and in Gornja Pusca in Zapresic area (<10).
Outside Croatia
At least three families with this surname emigrated from Croatia to the United States (2) and France (1). Family name Studak is present in 9 countries on three continents. The family name "Studak " is used by small number of people in the United States and small number in France. "Studach " is used by some 70 people in Switzerland and small number in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1942 in source Phone Directory of the Independent State of Croatia 1942.
