Trio
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 1980

Works
Trio (1987 album) by Dolly Parton, Emmylou Harris, and Linda Ronstadt
Trio (Marcin Wasilewski album)
Trio (Trio album) by German group Trio
The Trio (Hank Jones album)
The Trio (Oscar Peterson album)
The Trio (1973 album), by Oscar Peterson, Joe Pass and Niels-Henning Pedersen
The Trio (Ted Curson 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) 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), an anthology film
Trio (1997 film), a South Korean film directed by Park Chan-wook
Trio (TV series), a South Korean drama
"Trio" (Buffy the Vampire Slayer), a group of three fictional villains
"Trio" (Glee)
"Trio" (Stargate Atlantis)

Food and drinks
Trio (chocolate bar), in the UK
Trio (Indian soft drink), a citric soda

Technology
S3 Trio, a range of graphics chipsets 3D Graphics Accelerator
Trio Corporation, a Japanese audio product manufacturer
Magnetom Trio, an MRI 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 (trimaran), a sailboat designed by Lock Crowther in 1962
Trio (Conner), a 2013 sculpture by Elizabeth Conner in Portland, Oregon
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
Trio, a novel by William Boyd

See also
3 (disambiguation)
Tri (disambiguation)
Triad (disambiguation)
Triarchy (disambiguation)
Trilogy (disambiguation)
Trinity (disambiguation)
Triple (disambiguation)
Triptych (disambiguation)
Triumvirate
Troika (disambiguation)
Tryo
Tirio (disambiguation)