Southern Area Command was one of several geographically based commands raised by the Royal Australian Air Force (RAAF) during World War II. It was formed in March 1940, and initially controlled units located in Victoria, Tasmania, South Australia and southern New South Wales. Headquartered in Melbourne, Southern Area Command was responsible for air defence, aerial reconnaissance and protection of the sea lanes within its boundaries. From 1942 its operational responsibilities excluded New South Wales.

Area commands were the major operational and administrative formations of the Royal Australian Air Force (RAAF) between 1940 and 1954. Established in response to the outbreak of World War II, they underpinned the Air Force's geographically based command-and-control system for the duration of the conflict and into the early years of the Cold War, until being superseded by a functional control system made up of Home, Training, and Maintenance Commands.