Guest or The Guest may refer to:
- A person who is given hospitality
- Guest (surname), people with the surname Guest
- USS Guest (DD-472), U.S. Navy Fletcher-class destroyer 1942–1946
- Guest appearance, guest actor, guest star, etc.
- Guest comic, issue of a comic strip that is created by a different person (or people) than usual
- Guest host (or guest presenter), host, usually of a talk show, that substitutes for the regular host
- Guest operating system, operating system installed on a virtual machine
- Guest ranch (or dude ranch), type of ranch oriented towards visitors or tourism
- Guest statute, statute in tort law
- Guest worker, person who works in a country other than the one of which they are a citizen
- "The Guest" (short story), 1957 short story by Albert Camus
- The Guest, 2023 novel by Emma Cline
- Guest (album), 1994 album by Critters Buggin
- The Guest (album), 2002 album by Phantom Planet
- The Guest (TV series), 2018 South Korean television series
- The Guest (2014 American film), American thriller film directed by Adam Wingard
- The Guest (2014 Chilean film), Chilean drama film directed by Mauricio López Fernández
- The Guest (2016 film), Chinese thriller film
- The Guest (2017 film), Nigerian film
- The Guest (2018 film), Italian film
- The Guest (2019 film), Burmese film
- Guest (2020 film), British short film directed by Finn Callan
- The Guest: Aleppo to Istanbul, 2017 Turkish-Jordanian film starring Saba Mubarak
- 4325 Guest, main-belt asteroid
- Guest (lunar crater), lunar impact crater
- Guest (Plutonian crater)
- Guest star (astronomy), ancient Chinese astronomical term for novae and supernovae
- Guest, Alabama
- Guest Island in the Ross Sea off Antarctica; part of the Ross Dependency claimed by New Zealand
- Guest Peninsula, in the northwest part of Marie Byrd Land, Antarctica
- Guest River, Virginia, USA
- Guest beer, 1989 legislation in the British Parliament concerning the sale of beer
- All pages with titles containing Guest
- The Guests (disambiguation)
- Be My Guest (disambiguation)
- Mystery Guest (disambiguation)
- Unexpected Guest (disambiguation)
- Baron Haden-Guest