In Croatia, Abraham families are Croats (from Ivanec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Ivanec area and in Varazdin.
Prevalence
About 40 people with faimily name Abraham live in Croatia today, in 19 households. There were 50 of them in the middle of the past century, and their number decreased by 30 percent. They are located in 8 Croatian counties, in 6 cities and 8 other places, mostly in Zagreb (<10), Slavonski Brod (<10), Koprivnica (<5), and in Vinica (<5) and Vinica Breg (<5) in Ivanec area.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.