Žitkovac (Serbian Cyrillic: Житковац) is a village in central Serbia situated in the municipality of Aleksinac, in the Nišava District.

Žitkovac is geographically joined with two other villages Moravac and Prćilovica creating one of the most populated locality of the municipality of Aleksinac, with approximately 7 000 citizens.

Thanks to its location, Žitkovac has become an economical and cultural center of the Aleksinac municipality on the left side of the South Morava river.

Most of its settlements belong to the Starčevo culture In 1985 several urns were found in Žitkovac, today stored in the homeland museum in Aleksinac.

The Neolithic stone found in part of village Moravac called “Konjarnik” is displayed in the homeland museum in Aleksinac.