Babaja families are Croats and they are mostly from Omis area. In the past century, relatively most of Croatian residents bearing this family name were born in Omis area and in Split.
Prevalence
About 90 people with faimily name Babaja live in Croatia today, in 50 households. There were 90 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties, in 7 cities and 5 other places, mostly in Split (35), Grabovac in Omis area (30), Osijek (10), Zagreb (<10), and in Sibenik (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.