FW

FW may stand for:

Arts and entertainment

 * Fates Warning, an American progressive metal band
 * Frei.Wild, a German-language rock band from Brixen, Italy
 * Fair Warning (Van Halen album), an album by hard rock band, Van Halen
 * Fairy Wars, the 12.8th game in the Touhou Project series
 * Fish Wrangler, a Facebook game

Businesses

 * FatWire, a vendor of configuration management software
 * Focke-Wulf, a German aircraft manufacturer
 * F+W, a media and e-commerce company

In computing

 * FatWire, a vendor of configuration management software
 * Firewall (computing), a security device in computer networks
 * FireWire, a high speed serial interface standard
 * Adobe Fireworks, a graphics editing program
 * Firmware, software that is embedded in a hardware device
 * Email forwarding, in email subject lines ("Fwd" is sometimes used as well)
 * FrostWire, a P2P client

Places

 * Fort Worth, Texas
 * Fort Wayne, Indiana
 * Federal Way, Washington

Sport

 * Faceoffs Won, in ice hockey
 * Flash Wolves, a Taiwanese esports team
 * Forward (association football), a position in association football (soccer)

Other uses

 * F. W. de Klerk (1936–2021), President of South Africa
 * Fashion week, an annual event in the fashion industry
 * Feldwebel, a German military rank
 * Fighter aircraft wing, in the United States Air Force
 * Fireworks
 * First wall, in nuclear fusion
 * Formula Weight, the molecular weight of an organic chemical in daltons
 * Free Voters, a German association of persons participating in an election without being a registered political party
 * Ibex Airlines IATA Airlines Code
 * Fairy Wars, Touhou 12.8