WD is an abbreviation for:

  • War Driving, systematic searches for wireless LANs with the help of a vehicle
  • Wardair Canada, former Canadian charter airline under the IATA code
  • Working directory to Winton Dean of the works of Georges Bizet, list of works by the composer Georges Bizet (1838-1875)
  • Western Digital, American manufacturer of hard drives
  • Scientific Services of the German Bundestag, Deputy of Administration of the German Bundestag
  • The post code area Watford ( as the initial letters of a postcode from the UK )

WD as distinguishing signs on license plate:

  • Germany: Kreis Wiedenbrück ( discontinued)
  • Gambia: West Coast Region
  • UK: Exeter
  • Ireland: County Waterford / County Waterford
  • Netherlands: Trailer
  • Austria: Diplomatic Corps in Vienna
  • Poland: Bielany, Municipality of Warsaw
  • Disambiguation
  • Abbreviation