In Croatia, Kec families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Pakrac.
Prevalence
Only a few people with faimily name Kec live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in one Croatian city only, in Zagreb (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1924 in source Emigration Commission Zagreb.