Čorkalo families are Croats and they are mostly from the Island of Murter. In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Murter and in Sibenik.
Prevalence
About 110 people with faimily name Čorkalo live in Croatia today, in 50 households. There were 30 of them in the middle of the past century, and their number more than tripled. They are located in 6 Croatian counties, in 9 cities and threee other places, mostly in Tisno on the Island of Murter (65), Split (15), Zagreb (10), Sibenik (10), and in Vodice (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1931 in source Emigration Commission Zagreb.