The abbreviation PWA stands for:

  • Pacific Western Airlines, a former Canadian airline
  • Paper Waldhof -Aschaffenburg AG
  • As scouts all
  • Professional Windsurfers Association
  • Professional Wrestling Alliance
  • Public Works Administration, a program of the New Deal era

PWA as distinguishing signs on license plate:

  • Poland: powiat Wągrowiecki in the Greater Poland Voivodeship
  • Disambiguation
  • Abbreviation