Cool

Cool commonly refers to:
 * Cool, a moderately low temperature
 * Cool (aesthetic), an aesthetic of attitude, behavior, and style

Cool or COOL may also refer to:

Economics

 * Country of origin labelling
 * mCOOL - US consumer legislation to enforce COOL at the grocery store

Computing

 * Cool (programming language)
 * COOL, a computer language used in the CLIPS tool
 * Cool, an internal name of C#

Geography

 * Cool, Rotterdam, Netherlands
 * Cool, California, U.S.
 * Cool, Texas, U.S.

Music

 * Cool (band), a South Korean K-pop music group
 * Cool jazz

Albums

 * Cool (George Duke album) (2000)
 * Lupe Fiasco's The Cool (2007)
 * The Cool (character), the associated concept character
 * Cool (Joyce album) (2015)

Songs

 * "Cool" (Alesso song) (2015)
 * "Cool" (Anthony Hamilton song) (2008)
 * "Cool" (Jonas Brothers song) (2019)
 * "Cool" (Le Youth song) (2013)
 * "Cool" (Dua Lipa song) (2020)
 * "Cool" (Gwen Stefani song) (2005)
 * "Cool" (The Time song) (1981), later covered by Snoop Dogg and Prince
 * "Cool" (West Side Story song) (1957)
 * "Cool", a 2011 song by Jason Blaine from Life So Far
 * "Cool", a 2020 song by Weki Meki from New Rules
 * "Cool", a 2020 song by Bvndit

People

 * Cool (producer), American hip hop producer
 * Cool Wakushima (born 2002), New Zealand snowboarder
 * Fabien Cool (born 1972), French footballer
 * Tré Cool (born 1972), American drummer (Green Day)
 * Wim Cool (born 1943), Dutch politician
 * LL Cool J (born 1968), American rapper

Television

 * CoolTV, a Canadian television channel
 * Cool TV, a Hungarian television channel
 * "Cool" (Smallville), an episode of Smallville

Other uses

 * COOL Award, children's book choice award
 * Cool colors, a perceptual and psychological classification of colors
 * Cumhall, a figure in Irish mythology
 * Majesco Entertainment' NASDAQ ticker symbol
 * Mr. Cool (Mr. Men), a fictional character in the Mr. Men children's book series
 * Steve McQueen: popularly known as "The King of Cool"