Fin (disambiguation)
A fin is a thin appendage.
Fin, FIN, or Fins may also refer to:
Biology
Film
- Fin (2021 film), an American documentary
 - Fin (2023 film), a Filipino mystery drama
 - Fin (French for "end"), text placed at the end of a film
 
People
- Fín (died 604), Gaelic princess, wife of Oswiu of Northumbria
 - Fin Bartels (born 1987), German football midfielder
 - Fin Boothroyd (born 1999), Canadian field hockey player
 - Fin Donnelly (born 1966), Canadian politician
 - Fin Dow-Smith, (born 1988), British songwriter
 - Fin Leavell, American musician
 - Fin Taylor, (born 1990), English stand-up comedian
 - Finlay Tarling (born 2006), Welsh cyclist
 - Fin Wilson (1888–1959), American professional baseball pitcher
 - Henri Fin (born 1950), French cyclist
 
Fictional and mythical characters
- Fin (comics), two Marvel Comics characters
 - Fin (troll), in Danish legend
 - Fin the Whale, the mascot of the Vancouver Canucks
 - Fin Tutuola, on the TV drama Law & Order: Special Victims Unit
 
Places
Iran
- Fin, Iran, a city
 - Fin District
 - Fin Garden, Kashan
 - Fin Rural District
 
Elsewhere
- Fins, Somme, France
 - Fin Island, Canada
 
Music
- Fin (band), an English indie rock band
 - Fin (John Talabot album), 2012
 - Fin (Syd album), 2017
 - "Fin", a 2006 song by Supergrass from the album Road to Rouen
 - "Fin" (song), a 1986 song by Akina Nakamori
 - "Fin", a song by Christie Front Drive from Christie Front Drive, 1997
 - "Fin", a song by Nebula from the 2003 album Atomic Ritual
 - "Fins" (song), a 1979 song by American singer Jimmy Buffett
 - "(*Fin)", a song by Anberlin from their 2007 album Cities
 
Sport
- Federazione Italiana Nuoto, the Italian Swimming Federation
 - Miami Dolphins, an American football team
 - Surfboard fin, a hydrofoil on a surfboard's tail
 
Codes and identification numbers
- Finland, ISO 3166-1 alpha-3:
FIN - Finnish language, ISO 639-2:
fin - Finnair, a Finnish airline, ICAO code: FIN
 - Facility ID number, in US broadcasting
 - Family identification number, for asteroids
 - Force identification number, in UK policing
 
Other uses
- Fin (extended surface), on a radiator
 - Fin (geology), a narrow, residual wall of hard sedimentary rock
 - Fin (submarine), a tower atop a submarine
 - Fin, a slang term for the United States five-dollar bill
 - Internationalist League of Norway (Norwegian: Forbundet Internasjonalen i Noreg), a socialist group
 
See also
- Swimfin, a fin-like shoe
 - Tail fin (disambiguation)
 - Finn (disambiguation)