Duo may refer to:
Places Duo, West Virginia, an unincorporated community and coal town in Greenbrier County, West Virginia Duo, Tampere, a shopping centre in Hervanta, Tampere, Finland DUO, a twin-tower development in Singapore
Arts, entertainment and media Fictional characters Duo (Mega Man), a fictional protagonist in the Capcom video game series Mega Man Duo Maxwell, a fictional protagonist in the television series Gundam Wing Duo, the fictional owl mascot of the language learning website and mobile application Duolingo
Films Duo (2006 film), a Canadian romantic comedy film directed by Richard Ciupka Pas de deux (film), a 1969 Canadian film also known as Duo
Music Duet or duo, a musical piece performed by two musicians Musical duo, a musical ensemble composed of two musicians
Albums Duo (Kenny Drew and Niels-Henning Ørsted Pedersen album), 1973 Duo 2, Kenny Drew and Niels-Henning Ørsted Pedersen album, 1974 Duo (Marilyn Crispell and Gerry Hemingway album), 1992 Duo (Richard Marx and Matt Scannell album), 2008 Duo (Merzbow album) box set, 2012 Duo (Peter Ostroushko and Dean Magraw album), 1991 Duo (Cedar Walton and David Williams album), 1990 Duo (Hank Jones and Red Mitchell album), 1987 In duo, Mina album, 2003
Other media Duo (novel), a novel by Colette The Duo, a 2011 South Korean television series Comedy duo, also known as a double act
Computing Core 2 Duo, a computer processor from manufacturer Intel Google Duo, a video chat app made by Google iPhone Duo, a foldable smartphone made by Apple PowerBook Duo, a laptop computer from computer maker Apple Surface Duo, dual-touchscreen Android smartphone manufactured by Microsoft Duo Security, a multifactor authentication service now owned by Cisco
Other uses Duo Airways, a defunct UK airline Duo Interpretation, a speaking event TL Ultralight TL-22 Duo, Czech ultralight trike design Duo, a clone of Uno (card game)
See also
Dynamic duo (disambiguation)
Dual (disambiguation) Double (disambiguation) Pair (disambiguation) Twin (disambiguation)