Žagar families are Croats and they are mostly from Cabar area. In the past century, relatively most of Croatian residents bearing this family name were born in Cabar and Zagreb. In places Prezid and Vrhovci in Cabar every sixth inhabitant had the family name Žagar.
Prevalence
About 1500 people with faimily name Žagar live in Croatia today, in 670 households. There were 1800 of them in the middle of the past century, and their number decreased by 20 percent. They are located in all Croatian counties, in 58 cities and 152 other places, mostly in Zagreb (265), Rijeka (100), Prezid (80), Razanac in Nin area (65), and in Velika Gorica (40).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over seventy times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.