RWS

The three-letter abbreviation RWS may stand for:

Businesses and organizations

 * Ravens Wood School, Keston, London Borough of Bromley, England
 * Royal Watercolour Society, an English institution of painters working in watercolours
 * Running with Scissors (company), a video game developer
 * RWS Group, Europe's largest patent translation and localisation services provider

Sports

 * RWS Bruxelles, a Belgian football club
 * RWS Motorsport, an auto racing team based in Anger, Bavaria, Germany

Weapons

 * 6.5 X 68 RWS, a cartridge produced by Rheinisch-Westfälische Sprengstoffwerke for the Mauser 98 bolt-action rifle
 * Remote weapon station, a weapon mounting used on some armored military vehicles

Other uses

 * Audi R8 RWS, the rear wheel series of Audi R8 sports car
 * ISO 639:rws or Musi, a Malayan language
 * RESTful web service, appears in Whois-RWS, a type of Internet number lookup service
 * Resorts World Sentosa, an integrated resort in Singapore
 * Romano–Ward syndrome, a condition that causes a disruption of the heart's normal rhythm
 * Roulette wheel selection, a selection genetic operator in Genetic algorithms
 * Rider–Waite-Smith tarot deck
 * An abbreviation used for the children's book series, the Railway Series.