Cmrk families are Croats and they are mostly from Koprivnica area. In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica and Zagreb.
Prevalence
About 160 people with faimily name Cmrk live in Croatia today, in 70 households. There were 190 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 21 other places, mostly in Djelekovec in Koprivnica area (35), Koprivnica (30), Zagreb (15), Breznicki Hum in Novi Marof area (15), and in Bjelovar (10).
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.