Jambrečina families are Croats and they are mostly from Donja Stubica area. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and in Donja Stubica area.
Prevalence
About 140 people with faimily name Jambrečina live in Croatia today, in 50 households. There were 90 of them in the middle of the past century, and their number increased by 60 percent. They are located in 9 Croatian counties, in 9 cities and 21 other places, mostly in Zagreb (40), Gornja Stubica in Donja Stubica area (20), Osijek (15), Jaksinec in Donja Stubica area (10), and in Pobjenik (10).
Outside Croatia
Family name Jambrečina is present in four countries on two continents.
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.