Stojnović families are often Serbs and they are mostly from Vukovar area , less frequently Croats. In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and in Osijek area.
Prevalence
About 80 people with faimily name Stojnović live in Croatia today, in 50 households. There were 230 of them in the middle of the past century, and their number decreased significantly. They are located in 8 Croatian counties, in 10 cities and 15 other places, mostly in Cepin in Osijek area (15), Markusica in Vinkovci area (15), Zagreb (10), Negoslavci in Vukovar area (10), and in Orahovica (<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.