In Croatia, Čvarek families are Croats (from Garesnica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Garesnica area.
Prevalence
Only a few people with faimily name Čvarek live in Croatia today, in three 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 Zagreb (<10), Mlinski Vinogradi in Garesnica area (<5), Sedlarica in Djurdjevac area (<5), and in Unije on the Island of Losinj (<5).
Outside Croatia
Family name Čvarek is present in this form only in Croatia.