In Croatia, Babajko families are Croats (from Zadar ), barely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zadar and Zagreb.
Prevalence
About 60 people with faimily name Babajko live in Croatia today, in 40 households. There were 70 of them in the middle of the past century, and their number decreased by 10 percent. They are located and threee other Croatian places, mostly in Ist (25), Zadar (20), Zagreb (10), Rijeka (<10), and in Olib (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1926 in source Emigration Commission Zagreb.