Jambor families are Croats and they are mostly from Mursko Sredisce. In the past century, relatively most of Croatian residents bearing this family name were born in Koprivnica and Zagreb.
Prevalence
About 90 people with faimily name Jambor live in Croatia today, in 50 households. There were 140 of them in the middle of the past century, and their number decreased by 30 percent. They are located in the most of Croatian counties, in 14 cities and 13 other places, mostly in Zagreb (25), Koprivnica (20), Mursko Sredisce (10), Bjelovar (<10), and in Velika Gorica (<10).