Kašić families are frequently Croats and they are mostly from Koprivnica area , less frequently Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Drnis and Split. In Krašići in Podrinje (Bosnia) nearly every inhabitant had the family name Kašić.
Prevalence
About 250 people with faimily name Kašić live in Croatia today, in 120 households. There were 410 of them in the middle of the past century, and their number decreased by 40 percent. They are located in the most of Croatian counties, in 26 cities and 28 other places, mostly in Split (35), Bobovje (25), Zagreb (20), Koprivnica (10), and in Drnis (10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1927 in source Emigration Commission Zagreb.