Trio

Trio may refer to:

Musical ensembles and forms

Trio (TV network), a former American cable and satellite television channel owned by NBC Universal
Trio (novel), a 1943 novel by Dorothy Baker
Trio (film), a movie directed by Ken Annakin and Harold French
Trio (TV series), a South Korean television drama produced by the MBC in 2002
"Trio" (Stargate Atlantis), an episode of the television series Stargate Atlantis
Trio (Buffyverse), sixth season antagonists on Buffy the Vampire Slayer
Trio (band), a German pop band who wrote "Da da da"
Trio (Swedish band), an acronym for "The.Rhythm.Is.Odd" a Swedish psychedelic prog band
"Trio", a 1974 instrumental song by King Crimson
The Trio, one incarnation of Trey Anastasio (band)
Trio (album), an album by Linda Ronstadt, Dolly Parton and Emmylou Harris
Trio II, an album by Linda Ronstadt, Dolly Parton and Emmylou Harris
The Trio, a live 1961 album featuring a jazz trio led by the Canadian jazz pianist Oscar Peterson
Trio!, a jazz supergroup consisting of Stanley Clarke, Jean-Luc Ponty, and Béla Fleck

Trio AB, a Swedish telecommunications company
TRIO (program), a cluster of programs managed by the Department of Education (U.S.)
Trio Corporation, a Japanese company, see Kenwood Electronics
Trio, an Australian company producing durable DVD Players
Trio Presidency of the Council of the EU, triple-shared presidency

The S3 Trio 3D Graphics Accelerator
TRIO (gene), a human gene
Trio (formal languages) is a family of languages with three particular closure properties
The Magnetom Trio, a Magnetic Resonance Image Scanner by Siemens AG

Trio (cocktail), a cocktail comprising a base spirit, a liqueur, and a creamy liquid
Trio was the name of a chocolate bar made in the UK by Jacob's biscuits for many years [1].