Kraš families are Croats and they are mostly from Ivanec. In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and Ivanec.
Prevalence
About 210 people with faimily name Kraš live in Croatia today, in 100 households. There were 230 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 7 Croatian counties, in 12 cities and 20 other places, mostly in Ivanec (60), Varazdin (45), Zagreb (20), Vuglovec (20), and in Osijek (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.