Stvorić families are Croats and they are mostly from Pleternica area. In the past century, relatively most of Croatian residents bearing this family name were born in Pleternica area and in Slavonski Brod.
Prevalence
About 70 people with faimily name Stvorić live in Croatia today, in 30 households. There were 60 of them in the middle of the past century, and their number increased by 10 percent. They are located and 7 other Croatian places, mostly in Stupnicki Kuti in Pleternica area (30), Slavonski Brod (15), Zagreb (<10), Rijeka (<10), and in Stari Slatinik in Pleternica area (<5).
Outside Croatia
Family name Stvorić is present in this form only in Croatia.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1917 in source List of Dignitaries, Officials and Public Servants of the Kingdom of Croatia-Slavonia.