Trajbar families are Croats and they are mostly from Klanjec. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Klanjec.
Prevalence
About 120 people with faimily name Trajbar live in Croatia today, in 50 households. There were 170 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 7 Croatian counties, in 6 cities and 12 other places, mostly in Zagreb (60), Nedelisce in Cakovec area (30), Ledine Klanjecke (10), Radakovo in Zabok area (<10), and in Novi Dvori Klanjecki (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.