Sudarić families are Croats and they are mostly from Slatina area. In the past century, relatively most of Croatian residents bearing this family name were born in Slatina area and in Nasice. In Crnac in Sisak every eighth inhabitant had the family name Sudarić.
Prevalence
About 210 people with faimily name Sudarić live in Croatia today, in 90 households. There were 200 of them in the middle of the past century, and their number remains constant. They are located in 9 Croatian counties, in 17 cities and 19 other places, mostly in Crnac in Slatina area (50), Osijek (40), Zagreb (20), Pula (10), and in Ostarije in Ogulin area (10).
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.