In Croatia, Cimperšek families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Pula.
Prevalence
About 10 people with faimily name Cimperšek live in Croatia today, in five households only. There were 20 of them in the middle of the past century, and their number halved. They are located in only four naselja i to in Mala Mlaka (<10), Zagreb (<5), Velika Gorica (<5), and in Segotici in Pula area (<5).
Outside Croatia
Family name Cimperšek is present in this form only in Croatia.