The decathlon is an athletic event combining ten track and field events.
Decathlon may also refer to:
Decathlon (retailer), a global sporting goods retail store chain Decathlon (horse), an American Thoroughbred racehorse Academic Decathlon, an American academic competition American Champion Decathlon, a light aircraft
Video games Decathlon (1992 video game), a NES game developed by C&E Bruce Jenner's World Class Decathlon (1996) Daley Thompson's Decathlon (1984) Olympic Decathlon (1981) or Microsoft Decathlon (1982) The Activision Decathlon, reissued as Decathlon by Firebird
See also
DecAthlete (video game), a 1994 arcade game and its console conversions