In Croatia, Bastać families are almost entirely Croats (from Benkovac ), very rarely Russians (from Sibenik ). In the past century, relatively most of Croatian residents bearing this family name were born in Benkovac and Zagreb. In Vukšić in Benkovac every thirtieth inhabitant had the family name Bastać.
Prevalence
About 30 people with faimily name Bastać live in Croatia today, in 8 households. They are located in three Croatian cities only: in Vuksic (20), Zagreb (<10), and in Sibenik (<5).
Outside Croatia
Family name Bastać is present in five countries on three continents.