In Croatia, Copan families are Croats (from Varazdin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin.
Prevalence
About 20 people with faimily name Copan live in Croatia today, in 6 households. There were 10 of them in the middle of the past century, and their number doubled. They are located in only four naselja i to in Semovec in Varazdin area (<10), Apatija (<5), Trnovec in Varazdin area (<5), and in Trnovec in Cakovec area (<5).