In Croatia, Črgar families are Croats (from Zagreb ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb.
Prevalence
About 20 people with faimily name Črgar live in Croatia today, in 10 households. There were 40 of them in the middle of the past century, and their number halved. They are located in two Croatian counties, two cities and 6 other places, mostly in Glavnica Donja (10), Zagreb (<10), Moravce (<5), Belovar (<5), and in Sesvete (<5).
Outside Croatia
Family name Črgar (including: Crgar , Chorgaar and Chargar ) is present in five countries on three continents. "Chargar " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.