Look up Boo or boo in Wiktionary, the free dictionary.

Boo or BOO may refer to:

• Boo (Aller), parish in Asturias, Spain
• Boo, standard abbreviation for the constellation Boötes
• Boo, Ghana, a town in Lawra District in the Upper West RegionDeja
• Boo, Guinea, in Nzérékoré Prefecture; see List of schools in Ghana
• Boo, Sweden, locality in Stockholm County
• Bodø Airport in Norway, IATA airport code BOO
• Boo Islands, West Papua, Indonesia

• Code for Bogor railway station

• Boo (name), a list of people with the given name, nickname or surname
• Betty Boo (born 1970), English singer, songwriter and pop rapper Alison Moira Clarkson
• Gangsta Boo (1979–2023), American rapper
• Sabrian "Boo" Sledge, half of the American hip hop duo Boo & Gotti
• Ben Okello Oluoch, Kenyan politician and host of the radio program Kogwen gi BOO

• Boo (Mario franchise), a ghost character in the Mario franchise
• Boo, a hamster belonging to Minsc in Baldur's Gate, and a character in Megatokyo
• Boo, a character in the Malaysian animated television series Boo & Me
• Boo, a character in the manga and anime Crayon Shin-chan
• Boo, a human toddler girl in the 2001 animated film Monsters, Inc.
• Boo, Carrie Black's nickname in Orange Is the New Black
• Boo! (comic strip), a character in the British comic The Dandy created by Andy Fanton
• Majin Boo, an anime and manga character in Dragon Ball
• Boo Radley, a character in the novel To Kill a Mockingbird and its adaptations
• Boo, the title character in Boo! (TV series)
• Boo, a pet robot quadruped creature in Remy & Boo
• Boo, a ghost of a cat in The Funky Phantom
• Boo, a character in the Cut the Rope series

• Boo (2005 film), a horror film
• B.O.O.: Bureau of Otherworldly Operations, an animated film
• Boo! (1932 film), a 1932 comedy film
• Boo! (2018 film), a 2018 horror film
• Boo (2023 film), an Indian Telugu language horror film
• Boo! A Madea Halloween, a 2016 horror comedy film
  • Boo 2! A Madea Halloween, a 2017 horror comedy film

• Boo! (album), by Was (Not Was)
• Boo! (band), a South African band
• Born of Osiris, an American heavy metal band
• "Boo" (song), by H3adband
• "Boo", by Moloko from Do You Like My Tight Sweater?

• Boo! (TV series), a 2003–2006 British children's series
• "Boo" (CSI: NY), a 2007 episode
• "Boo" (Dark Angel), a 2001 episode
• "Boo!" (Frasier), a 2004 episode
• "Boo!" (Roseanne), a 1989 episode
• "Boo!" (Space Ghost Coast to Coast), an episode of Space Ghost Coast to Coast
• "Boo", a season 4 episode of Servant (TV series)
• "Boo!", a series 2 episode of Pocoyo

• The Boo (book), by Pat Conroy

• Boo (programming language)
• .boo (top-level domain), a top-level domain owned by Google
• .boo (file extension), a binary-to-text encoding system

• Boo dialect, of the Teke-Ebo or Central Teke language, spoken in Congo and the Democratic Republic of the Congo
• Boko language (Benin), also called Boo language
• Bomu language, also called Boo, or Western Bobo Wule language
• Bozo language, ISO 639 code boo, spoken in Mali

• Better Off Out, a political campaign
• Black Oxygen Organics, a defunct multi-level marketing company
• Bladder outlet obstruction
• Boo (dog) (2006–2019)
• Boô, a Saxon cattle shed
• "Boo", a term of endearment
• Boo FF, a Swedish football club in Boo, Stockholm
• Boo.com, a clothing company
• Build Own Operate, a form of infrastructure project operating concession
• Booing, an insult

• Big Boo (disambiguation)
• BO2 (disambiguation)
• Boo Boo (disambiguation)
• Boo language (disambiguation)
• Boos (disambiguation)
• Buu (disambiguation)

This disambiguation page lists articles associated with the title Boo.
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