Southern Theater or Southern Theatre may refer to:
The Southern Theater, Minneapolis, Minnesota Southern Theatre (Columbus, Ohio) Southern Theatres, American movie theater chain Southern Theatre Arts Centre, a performing arts school in England
Military Southern theater of the American Revolutionary War Southern Theater Command, one of the five military regions of China's People's Liberation Army Andaman and Nicobar Command, Indian Armed Forces command for Southeast Asia Maritime Theatre Command, proposed Indian Armed Forces command which will amalgamate the above
See also Nanxi (theatre), a historical form of Chinese opera, sometimes translated literally as "Southern Theatre"