In Croatia, Kopejtko families are generally Croats (from Ivanic-Grad area ), very rarely Czechs (from Cazma area ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Cazma area and in Kutina.
Prevalence
About 30 people with faimily name Kopejtko live in Croatia today, in 13 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, in one city and 6 other places, mostly in Novoselec (<10) and Kriz (<10) in Ivanic-Grad area, Zagreb (<5), Donja Kupcina in Jastrebarsko area (<5), and in Donja Vlahinicka in Kutina area (<5).
Outside Croatia
Family name Kopejtko is present in three countries.
