Radačić families are Croats and they are mostly from Nasice area. In the past century, relatively most of Croatian residents bearing this family name were born in Nasice area and in Nasice.
Prevalence
About 170 people with faimily name Radačić live in Croatia today, in 80 households. There were 170 of them in the middle of the past century, and their number remains constant. They are located in the most of Croatian counties, in 14 cities and 24 other places, mostly in Donja Moticina in Nasice area (35), Trogir (25), Zagreb (20), Varazdin (15), and in Sibenik (10).
Outside Croatia
At least one family with this surname emigrated from Croatia to the United States. Family name Radačić (including: Radacic , Radacich ) is present in 8 countries on four continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.