In Croatia, Ček families are predominantly Croats (from Nova Gradiska area ), rarely Italians (from Pula ). In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska area and in Labin.
Prevalence
Only a few people with faimily name Ček live in Croatia today, in four households only. There were 20 of them in the middle of the past century, and their number halved. They are located in threee Croatian counties, threee cities and another small place , mostly in Pula (<5), Labin (<5), Cernik in Nova Gradiska area (<5), and in Zagreb (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.