In Croatia, Škrhak families are Croats (from Cazma area ). In the past century, relatively most of Croatian residents bearing this family name were born in Cazma area.
Prevalence
Only a few people with faimily name Škrhak live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only two Croatian places: in Zagreb (<5) and Zvonik in Cazma area (<5).
Outside Croatia
Family name Škrhak is present in four countries on two continents. The family name "Skrhak " is used by some 100 people in the United States , about 60 in France , and some 60 people in Czech Republic.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1673 in source Catholic Church Parish Records.