FWM

FWM may refer to:
 * Coventry Climax FWM, a British pump engine
 * The Fabric Workshop and Museum, in Philadelphia, Pennsylvania, United States
 * Fairway Market, an American grocery chain
 * Fast Web Media, a British digital marketing firm
 * Four-wave mixing
 * "FWM", a song by American rapper Lil Yachty from the 2018 album Lil Boat 2
 * "FWM", a song by Usher from the 2016 album Hard II Love
 * Several speaker systems featuring wOOx Technology