Jasić families are mainly Croats and they are mostly from Sisak , often Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Sisak and Petrinja. In Moštanica in Petrinja every fifth inhabitant had the family name Jasić.
Prevalence
About 80 people with faimily name Jasić live in Croatia today, in 40 households. There were 200 of them in the middle of the past century, and their number decreased significantly. They are located in 7 Croatian counties, in 10 cities and 6 other places, mostly in Petrinja (20), Sisak (15), Mostanica (15), Zagreb (10), and in Rijeka (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1742 in source Catholic Church Parish Records.