In Croatia, Černov families are Croats (from Prelog ). In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec and Prelog.
Prevalence
Only a few people with faimily name Černov live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only one small Croatian place, in Cirkovljan (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.