Čabaj families are Croats and they are mostly from Osijek area , where they immigrated according to some sources from Slovakia (Zilina). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and in Osijek area.
Prevalence
About 90 people with faimily name Čabaj live in Croatia today, in 40 households. There were 50 of them in the middle of the past century, and their number increased by 70 percent. They are located in 6 Croatian counties, four cities and 10 other places, mostly in Osijek (30), Zagreb (20), in Cepin (15) and Laslovo (10) in Osijek area, and in Split (<10).
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.