FWB

FWB may refer to:
 * Locations
 * Branson West Airport, in Missouri, United States
 * Fort Walton Beach, Florida, a city in the United States
 * Wiesbaden-Biebrich station, in Germany


 * Organizations
 * Feinwerkbau, a German firearm manufacturer
 * Filmmakers Without Borders, an American charity
 * Frankfurt Stock Exchange (German: Frankfurter Wertpapierbörse)
 * Free Will Baptist, a Christian denomination
 * French Community of Belgium (French: Fédération Wallonie-Bruxelles, "Wallonia-Brussels Federation")


 * Other
 * "Friends with benefits", friends who carry on a casual sexual relationship