AW

A&W, AW, Aw, aW or aw may refer to:

People

• Aw (surname), a Cantonese surname
• A. W. (wrestler), a ring name of professional wrestler and manager Brian Bary Jossie

Places

• Ahrweiler, a district in Germany
• Aruba, by ISO 3166-1 2-letter country code

Companies

• A&W Restaurants
  • A&W Root Beer
• AccuWeather, a private weather forecasting group
• Addison–Wesley, a publishing organisation
• Africa World Airlines, from its assigned IATA code
• AgustaWestland, helicopter design and manufacturing company based in Italy and Somerset, in the United Kingdom
• Allied Waste Industries Inc, stock symbol on NYSE
• Armstrong Whitworth, a British manufacturing company in the early 20th century

Media and entertainment

• Active Worlds, a 3D virtual reality platform
• Another World (TV series), an American soap opera
• Aviation Week, magazine

Science and technology

• a_w, or Water activity, the relative availability of water in a substance
• aw, or attowatt, an SI unit of power
• .aw, the internet top level domain country code for Aruba
• Aw, categorization for tropical savanna climate in the Köppen classification system
• AW ("Antwort"), used in email subject lines as equivalent to RE (e-mail) (in German speaking countries)
• Altägyptisches Wörterbuch, the standard academic dictionary of ancient Egyptian published in Berlin

Other uses

• AW, the United States Navy hull classification symbol for "distilling ship"
• Adjusted winner procedure, a procedure used in fair division law
• Agencja Wywiadu, the Polish foreign intelligence service
• Ahnapee and Western Railway
• Arctic Warfare, a British sniper rifle made by Accuracy International
• Aviation Warfare Systems Operator, a rating in the United States Navy
• Ibanez AW Series, acoustic guitars