A fin is a surface used to produce lift and thrust or to steer while traveling in water, air, or other fluid media.
Fin, FIN, or Fins may also refer to:
Fish fin, an anatomical feature of fish
Fin fish, fish that possess fins
Fin whale (Balaenoptera physalus)
Fín (died 604), Gaelic princess, wife of Oswiu of Northumbria
Finns, people from Finland
Fin Bartels (born 1987), German football midfielder
Fin Donnelly (born 1966), Canadian politician
Fin Dow-Smith, (born 1988) British songwriter
Fin Leavell, American musician
Fin Wilson (1888–1959), American professional baseball pitcher
Henri Fin (born 1950), French cyclist
Legendary and fictional characters
Fin (comics), the name of two characters from Marvel Comics
Fin (troll), in Danish legend
Fin the Whale, the mascot of the Vancouver Canucks
Fin Tutuola, a fictional character on the TV drama Law & Order: Special Victims Unit
Fin, Iran, a city
Fins, Somme, a commune in France
Fin District, Iran
Fin Garden, in Kashan, Iran
Fin Island, in British Columbia, Canada
Fin Rural District, Iran
Finland
Fin (John Talabot album), 2012 album by producer John Talabot
Fin (Syd album), 2017 album by Syd
Fin (band), an English indie rock band
"Fin" (song), a 2006 song by Supergrass
"Fins" (song), a 1979 song by American singer Jimmy Buffett
"(*Fin)", a song by Anberlin from their 2007 album Cities
Federazione Italiana Nuoto, the Italian Swimming Federation
Miami Dolphins, an American football team
Fin (extended surface), on a radiator
Fin (submarine), a tower-like structure on the topside surface of submarines
Finnair, a Finnish airline
Swimfin, a fin-like shoe used to help movement through the water
Fin, the French and Spanish word for "end", often appearing at the end of films, video games, and other media
Fin (geology), narrow, residual walls of hard sedimentary rock
The Australian Financial Review, an Australian business newspaper
Facility ID number, assigned by the United States Federal Communication Commission
Force identification number
Internationalist League of Norway (Norwegian: Forbundet Internasjonalen i Noreg)
United States five-dollar bill
Fin (disambiguation) Wikipedia (Text) CC BY-SA