Sou or SOU may refer to:
People Sou (surname), a Cantonese romanization of the Chinese surname Su William Sousa Bridgeforth (1907–2004), nicknamed "Sou", American Negro league baseball team owner
Codes Southampton Airport (IATA code), England Southampton Central railway station (National Rail code), England Southern Railway (U.S.) (railroad reporting mark) Southern Thai language (ISO 639-3 language code)
SOU Special Operations Unit (disambiguation) Southern Oregon University, United States Statens offentliga utredningar, an official series of reports of committees appointed by the Swedish Government Sound of Urchin, American eclectic alternative rock band Southland railway station, Melbourne
Other uses Sou (French coin), various French coins Penny (Canadian coin), colloquially called a sou in Quebec Sou (pastry), a type of food pastry Sou (album), a studio album by Marcelo Camelo Sou (film), a Canadian two-minute mobile short for video cell phones
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