The South Bačka District (Serbian: Јужнобачки округ, romanized: Južnobački okrug, pronounced [jûʒnobâːtʃkiː ôkruːɡ]; Hungarian: Dél-bácskai körzet; Slovak: Juhobáčsky okres) is one of seven administrative districts of the autonomous province of Vojvodina, Serbia.

In 1526–27, the area was ruled by the independent Serb ruler, emperor Jovan Nenad, while during Ottoman administration (16th-17th century), it was part of the Sanjak of Segedin.

Since the abolishment of the Theiß-Marosch section of the Military Frontier in 1751, part of that territory was also included into Batsch-Bodrog County.

During the royal Serb-Croat-Slovene (Yugoslav) administration (1918–1941), the area was initially a part of the Novi Sad County (1918–1922).

There are 9 municipal areas with Serbian ethnic majority: City of Novi Sad (79%), Sremski Karlovci (78%), Titel (87%), Žabalj (85%), Beočin (70%), Srbobran (66%), Bačka Palanka (79%), Temerin (68%) and Vrbas (55%).

Prefects of the South Bačka District were: Note: All official material made by Government of Serbia is public by law.