In Croatia, Čišić families are Croats (from the Island of Krk ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Rijeka.
Prevalence
About 10 people with faimily name Čišić live in Croatia today, in five households only. There were 0 of them in the middle of the past century, and their number multiplied. They are located in threee Croatian counties, four cities and two other places, mostly in Omisalj on the Island of Krk (<5), Makarska (<5), Rijeka (<5), Zagreb (<5), and in Podstrana in Solin area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1929 in source Emigration Commission Zagreb.