In Croatia, Čerček families are generally Croats (from Djurdjevac ), rarely Slovenes (from Rijeka ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Djurdjevac.
Prevalence
Only a few people with faimily name Čerček 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 three Croatian cities only: in Zagreb (<10), Djurdjevac (<5), and in Rijeka (<5).
Outside Croatia
Family name Čerček is present in three countries on two continents. The family name "Cercek " is used by some 200 people in the United States.