Čavrag families are Croats and they are mostly from Banja Luka area (Bosnia). In the past century, relatively most of Croatian residents bearing this family name were born in Banja Luka Region, Bosnia (Banja Luka area) and in Karlovac.
Prevalence
About 200 people with faimily name Čavrag live in Croatia today, in 80 households. There were 30 of them in the middle of the past century, and their number multiplied. They are located in the most of Croatian counties, in 15 cities and 35 other places, mostly in Karlovac (20), Zagreb (20), Petrinja (15), Bjelovar (10), and in Gornji Bogicevci in Nova Gradiska area (<10).
Outside Croatia
Family name Čavrag is present in five countries on four continents. The family name "Cavrag " is used by small number of people in the United States and small number in Canada.
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.