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: ) Free Will Baptist, a Christian denomination French Community of Belgium (French: , "Wallonia-Brussels Federation")
Other "Friends with benefits", friends who carry on a casual sexual relationship