WV may refer to:

  • West Virginia, United States postal abbreviation
  • WV postcode area, England
  • Swe Fly IATA airline designator
  • Weerodara Vibhushanaya, a military decoration in Sri Lanka
  • Windows Vista
  • wv (software), a software formerly known as MSWordView or wvware
  • WavPack, a software whose file extension is .wv
  • WV, a prefix for tombs found in the West Valley of the Valley of the Kings