SFW

SFW may refer to:
 * S.F.W., a 1994 film directed by Jefery Levy
 * Safi Airways, an airline based in Afghanistan, ICAO designator SFW
 * Science Fiction World (科幻世界), a monthly science fiction magazine in China
 * Screen-Free Week, annual event where people shall turn off screens (formerly TV Turnoff Week and Digital Detox Week)
 * Sensor Fuzed Weapon, a type of cluster bomb system
 * Shoppers Food Warehouse, a supermarket chain based in the Washington, D.C., region
 * Safe for work, Internet slang for material appropriate for workplaces or schools