In Croatia, Čerin families are generally Croats (from Ozalj area ), very rarely Slovenes (from Samobor ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Pula and Zagreb.
Prevalence
About 30 people with faimily name Čerin live in Croatia today, in 19 households. There were 40 of them in the middle of the past century, and their number decreased by 20 percent. They are located in 8 Croatian counties, in 8 cities and two other places, mostly in Pula (10), Zagreb (<10), Slavonski Brod (<10), Rijeka (<5), and in Karlovac (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1749 in source 18th Century Census.