Trio may refer to:

Music

Groups

* Trio (music), an ensemble of three performers, or a composition for such an ensemble ** Jazz trio, pianist, double bassist, drummer ** Minuet and trio, a form in classical music ** String trio, a group of three string instruments ** Power trio, guitar, bass, and drums ** Piano trio, a trio including a piano ** Organ trio, a trio including a Hammond organ * Trio (band), a German group formed in 1979 * The supergroup of Dolly Parton, Emmylou Harris and Linda Ronstadt (unofficially known as Trio due to their album of the same title).

Works

* Trio (1987 album), ''Trio'' (1987 album) and Trio II, ''Trio II'' (1999 album) by Dolly Parton, Emmylou Harris, and Linda Ronstadt * Trio (Marcin Wasilewski album), ''Trio'' (Marcin Wasilewski album) * Trio (Trio album), ''Trio'' (Trio album) by German group Trio * The Trio (Hank Jones album), ''The Trio'' (Hank Jones album) * The Trio (Oscar Peterson album), ''The Trio'' (Oscar Peterson album) * The Trio (1973 album), ''The Trio'' (1973 album), by Oscar Peterson, Joe Pass and Niels-Henning Pedersen * The Trio (Ted Curson album), ''The Trio'' (Ted Curson album) * Trios (Carla Bley album), ''Trios'' (Carla Bley album), 2013 * "Trio", a song by King Crimson on the album ''Starless and Bible Black'' * Trios, Op. 1 (Stamitz), a set of six orchestral pieces * Trio (Steve Berry album), ''Trio'' (Steve Berry album) by the Steve Berry Trio

Musical component

* Trio (musical form), the secondary section of a work in ternary form, e.g. a minuet, scherzo or march

Film and television

* Trio (TV network) * Trio (1950 film), ''Trio'' (1950 film), an anthology film * Trio (1997 film), a South Korean film directed by Park Chan-wook * Trio (TV series), ''Trio'' (TV series), a South Korean drama * Trio (Buffy the Vampire Slayer), "Trio" (''Buffy the Vampire Slayer''), a group of three fictional villains * Trio (Glee), "Trio" (''Glee'') * Trio (Stargate Atlantis), "Trio" (''Stargate Atlantis'')

Food and drinks

* Trio (chocolate bar), in the UK * Trio (Indian soft drink), a citric soda * Trio (fast food dish), or 3-in-1, fast food dish with Irish origins consisting of chips, rice and curry sauce

Technology

* S3 Trio, a range of graphics chipsets 3D Graphics Accelerator * Trio Corporation, a Japanese audio product manufacturer * Magnetom Trio, an MRI List of Siemens products#Healthcare, produced by Siemens * Softonic.com's TRIO Office Suite software

Places

* Trio, South Carolina * Trio, Belize, a village in Toledo District, Belize * Trio Beach, a gazetted beach in Pak Sha Wan Peninsula, Sai Kung District, Hong Kong

Other uses

* Trio (1801 ship), ''Trio'' (1801 ship) * Trio (trimaran), ''Trio'' (trimaran), a sailboat designed by Lock Crowther in 1962 * Trio (Conner), ''Trio'' (Conner), a 2013 sculpture by Elizabeth Conner in Portland, Oregon * Trio (Sugarman), ''Trio'' (Sugarman), a 1972 sculpture by George Sugarman in Milwaukee, Wisconsin * TRIO (gene) * TRIO (program), a group of student services and outreach programs * Trio language * Trio people, a South American ethnic group * Trio World School * ''Trio'', a book by Dorothy Baker (writer), Dorothy Baker * ''Trio (novel), Trio'', a novel by William Boyd (writer), William Boyd