Look up South Atlantic in Wiktionary, the free dictionary.
The South Atlantic is the portion of the Atlantic Ocean which lies south of the Equator.
South Atlantic may also refer to:
- South Atlantic (magazine), an American magazine from 1877-1882
- South Atlantic Anomaly, where the inner Van Allen belt island closest to the Earth's surface
- South Atlantic Autonomous Region of Nicaragua, now the South Caribbean Coast Autonomous Region
- South Atlantic Blockading Squadron, see: Union blockade
- South Atlantic City, New Jersey, see: Margate City, New Jersey
- South Atlantic Coastal Plain, see: Atlantic coastal plain
- South Atlantic Conference, American college athletic conference
- South Atlantic convergence zone, elongated axis of clouds, precipitation and convergent winds
- South Atlantic Current, eastward flowing ocean current, fed by the Brazil Current
- South Atlantic elephant-seal, see: southern elephant seal
- South Atlantic English, variety of the English language spoken on islands in the South Atlantic Ocean
- South Atlantic Flash, see: Vela incident
- South Atlantic Football Association, see: Dixie League (football)
- South Atlantic High, semipermanent pressure high centred at about 25°S, 15°W
- South Atlantic Intercollegiate Athletic Association, former American intercollegiate athletic conference
- South Atlantic Intercollegiate Sailing Association, district in the American Intercollegiate Sailing Association
- South Atlantic Invasive Species Project, three-year project (2006–2009) funded under the European Union EDF 9
- South Atlantic Investment Corporation Building, historic site in Jacksonville, Florida, United States
- South Atlantic League, or "Sally League", American baseball league
- South Atlantic Medal, campaign medal awarded to British military personnel and civilians for service in the 1982 Falklands War
- South Atlantic Peace and Cooperation Zone, created in 1986 through a UN resolution on Brazil's initiative
- South Atlantic Petroleum, Nigerian oil and gas exploration and production company
- South Atlantic Race, yacht race from Cape Town to various destinations in South America
- South Atlantic Squadron, component of the US Navy until the early 1900s
- South Atlantic States, one of nine American Census Bureau Divisions
- South Atlantic Station, former operational area of the British Royal Navy
- South Atlantic tropical cyclone, unusual weather event originating in the South Atlantic Ocean
- South Atlantic War, see Falklands War