Fourteen or 14 may refer to:

• 14 (number), the natural number following 13 and preceding 15
• one of the years 14 BC, AD 14, 1914, 2014

• 14th (band), a British electronic music duo
• 14 (David Garrett album), 2013
• 14, an unreleased album by Charli XCX
• "14" (song), a 2007 song by Paula Cole from Courage
• "Fourteen", a 2000 song by The Vandals from Look What I Almost Stepped In...

• Fourteen (film), a 2019 American film directed by Dan Sallitt
• Fourteen (play), a 1919 play by Alice Gerstenberg
• Fourteen (manga), a 1990 manga series by Kazuo Umezu
• 14 (novel), a 2013 science fiction novel by Peter Clines
• The 14, a 1973 British drama film directed by David Hemmings
• Fourteen, West Virginia, United States, an unincorporated community
• Lot Fourteen, redevelopment site in Adelaide, South Australia, previously occupied by the Royal Adelaide Hospital
• "The Fourteen", a nickname for NASA Astronaut Group 3
• Fourteen Words, a phrase used by white supremacists and neo-Nazis
• 14 Irene, an asteroid in the asteroid belt
• Rover 14, various mid-sized cars produced by Rover
• Hillman 14, a family car

• 1/4 (disambiguation)
• Fourteener, a high peak in United States mountains
• Fourteener (poetry), a line of 14 syllables
• Fourteen 14, an Italian Eurodance project
• List of highways numbered 14
• Onefour, an Australian rap group
• Onefour, Alberta, a research substation in Canada