A harpoon is a long spear-like instrument used in fishing to catch fish or other aquatic animals such as whales.

Harpoon may also refer to:

Games Harpoon (series), a series of air and naval combat simulator video games Harpoon (video game), the first game in that series

Military Harpoon (missile), an American anti-ship missile PV-2 Harpoon, an American anti-submarine aircraft Harpoon-3, a Russian anti-drone rifle

Music Harpoon, a band that featured on the 1974 soundtrack of Little Malcolm Ezra Furman and the Harpoons, rock band Kid Harpoon (born 1982), English singer Harpoon (album), a 2005 album by Larkin Grimm Harpoon (Jebediah song), 1998 "Harpoon" (Knife Party and Pegboard Nerds song), 2018 "Harpoon", a song by Brecker Brothers from the 1994 album Out of the Loop "Harpoon", a song by Scott Henderson from the 1997 album Tore Down House

Other uses Harpoon 6.2, a Canadian sailboat design Harpoon (comics), a Marvel comic book character, member of the Marauders Harpoon (1948 film), an American film Harpoon (2019 film), a comedy thriller film Reykjavik Whale Watching Massacre, also known as Harpoon, a 2009 Icelandic horror film The Harpoon, a satirical radio programme on BBC Radio 4 between 1991 and 1994 Harpoon (hieroglyph), a single-point harpoon hieroglyph used as an Egyptian hieroglyph to mean Harpoon reaction (or harpoon mechanism), a type of chemical reaction The symbol representing a partial function in mathematics

See also Harpoon Brewery, an American brewery Harpooned Harpooner (ship)