In Croatia, Kečo families are Croats (from the Island of Brac ). In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Brac.
Prevalence
Only a few people with faimily name Kečo live in Croatia today, in one household only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only four naselja i to in Zagreb (<5), in Sutivan (<5) and Splitska (<5) on the Island of Brac, and in Rubesi (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.