A threesome is sexual activity involving three people

Threesome may also refer to: The Threesome, 2025 film directed by Chad Hartigan and written by Ethan Ogilby Threesome (1984 film), 1984 TV film starring Stephen Collins and Joel Higgins Threesome (1994 film), 1994 film by Andrew Fleming Threesome (2017 film), 2017 film by Nicolas Monette Threesome (British TV series), a 2011 British television sitcom Threesome (Swedish TV series), a 2021 Swedish romantic drama Threesome (Hong Kong TV series), a 2018 Hong Kong legal comedy drama "Threesome", song by Fenix TX from Lechuza "Threesome", an episode on the tenth season of Naked and Afraid

See also Triad (sociology), a group of three people in sociology Ménage à trois, any living relationship between three people, at times also involving sex 3SUM, a problem in computational complexity theory Troika (disambiguation) Trojak (dance), a Silesian folk dance