In Croatia, Bačac families are Croats (from Pula area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Pula area.
Prevalence
About 40 people with faimily name Bačac live in Croatia today, in 15 households. There were 60 of them in the middle of the past century, and their number decreased by 40 percent. They are located in two Croatian counties, in one city and 5 other places, mostly in Pula (20), Marcana in Pula area (15), in Cavle (<5) and Soboli (<5) in Rijeka area, and in Fazana (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.