Reds
Reds may refer to:

General
Red (political adjective), supporters of Communism or socialism
Reds (January Uprising), a faction of the Polish insurrectionists during the January Uprising in 1863
USSR (or, to a lesser extent, China) during the Cold War by many US newspapers
Reds (film), a 1981 American film starring and directed by Warren Beatty
Secobarbital, a barbiturate derivative drug
Red Arrows or The Reds, the Royal Air Force's aerobatics display team
Reds Bassman (1913–2010), American football player

Sports teams
Officially known as the Reds
Cincinnati Reds, a Major League Baseball team
Queensland Reds, a professional rugby union team based in Brisbane, Australia
Salford Reds, now Salford Red Devils, a professional rugby league team based in Salford, England
Sarasota Reds, a single-A baseball affiliate of the Cincinnati Reds
WA Reds, a professional rugby league team based in Perth, Western Australia

Unofficially known as the Reds
Aberdeen F.C.
Adelaide United FC
Barnsley F.C.
Canada men's national soccer team (usually in French as "Les Rouges")
Cliftonville F.C.
CSKA Sofia (Chervenite)
Hannover 96 (Die Roten)
Hyde United F.C.
Liverpool F.C.
Manchester United F.C. (usually as Red Devils)
Nottingham Forest F.C.
Persepolis F.C. (Sorkhpoushan)
Shelbourne F.C.
S.L. Benfica (Encarnados)
South Korea national football team
Sport Club Internacional, known as The Red (Colorado)
Standard Liège (Les Rouges)
Toronto FC
Urawa Red Diamonds, a football team based in Saitama, Japan
Workington A.F.C.
Wydad AC

See also
Red (disambiguation)
RED-S, Relative Energy Deficiency in Sport
Red scare