Ognjanović () is a Serbian surname. Notable people with the surname include:
Dejan Ognjanović (born 1978), Montenegrin footballer Dejan Ognjanović (author) (born 1973), Serbian author Dragoslav Ognjanović (1961–2018), Serbian lawyer Konstantin Ognjanović (born 1973), Serbian footballer Ljubomir Ognjanović (1933–2008), Serbian footballer Marko Ognjanović, a leader in Tican's Rebellion Olivera Ognjanović (born 1969), Serbian politician Radivoje Ognjanović (born 1933), Serbian football manager and former footballer Srđan Ognjanović, Serbian mathematician
See also