In Croatia, Bataja families are Croats (from Buzet area ). In the past century, relatively most of Croatian residents bearing this family name were born in Buzet area.
Prevalence
Only a few people with faimily name Bataja live in Croatia today, in one household only. There were 30 of them in the middle of the past century, and their number decreased significantly. They are located in only one small Croatian place, in Brkac in Buzet area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.