In Croatia, Woska families are Croats (from Krapina ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik and Krapina.
Prevalence
Only a few people with faimily name Woska live in Croatia today, in three households only. They are located in only four naselja i to in Velika Ves (<5), Zagreb (<5), Dubrovnik (<5), and in Nova Mokosica (<5).
Outside Croatia
Family name Woska is present in 9 countries on three continents. The family name "Woska " is used by some 100 people in the United States , about 60 in Czech Republic , and small number of people in Korea (South).
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.