Radečić families are Croats and they are mostly from Jastrebarsko area. In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and in Jastrebarsko area. In Gornje Prekrižje in Jastrebarsko area every seventh inhabitant had the family name Radečić.
Prevalence
About 100 people with faimily name Radečić live in Croatia today, in 40 households. There were 80 of them in the middle of the past century, and their number increased by 10 percent. They are located in 8 Croatian counties, in 9 cities and four other places, mostly in Sibenik (35), Zagreb (25), Karlovac (15), Garesnica (10), and in Buje (<10).
Outside Croatia
Family name Radečić is present in three countries on two continents. The family name "Radecic " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.