Mustang (horse), a free-ranging horse of the American west. (Equus ferus caballus)
Aircraft
Cessna Citation Mustang, a modern business jet which is currently the smallest model in the Cessna Citation rangeMustang Aeronautics Midget Mustang, a homebuilt sportsplaneMustang Aeronautics Mustang II, a two-seat homebuilt sportsplane derived from the Mustang Aeronautics Midget MustangNorth American P-51 Mustang, an American military fighter, first flight 1940North American F-82 Twin Mustang, an American military fighter, first flight 1945Titan T-51 Mustang, a high-performance three-quarter-scale version of the P-51 Mustang fighter
Astronomy
MUSTANG (camera), a bolometer camera for the Green Bank Telescope (GBT)
Businesses
Mustang (motorcycle) a manufacturer of miniature motorcyclesMustang Ranch, a brothel in Nevada in the United States
Computers and software
Mustang Software, a business that developed the Wildcat! bulletin board system software
Fiction
"Mustang", a poem by Patti Smith from her 1973 book WittMustang Ironheart, a fictional hero from a graphic novel series of the same titleRoy Mustang, protagonist from the anime/manga series Fullmetal Alchemist
Geography
Countries
Mustang (kingdom), a former kingdom within Nepal in the Himalayas
Regions
Mustang District, a district in Nepal
Settlements
Mustang, Oklahoma, a city in Oklahoma in the United StatesMustang, Texas, a community in Texas in the United States
Military slang
Mustang (military officer), slang for an American military officer who began his or her career in the enlisted ranks
Motor vehicles
Ford Mustang, a car modelHulas Mustang, an SUV from Hulas MotorsMustang (motorcycle) a manufacturer of miniature motorcycles
Music
Fender Mustang, an electric guitar brand from FenderMustang! (Donald Byrd album) an album by jazz trumpeter Donald ByrdMustang! (Dragon Ash album) an album by Japanese group Dragon Ash
Ships
Mustang (brogan), a Chesapeake Bay brogan, built in 1907USS Mustang, the name of more than one United States Navy shipUSCGC Mustang (WPB-1310), An Island Class Coast Guard Cutter
Sports
Mustangs IHC, an Australian ice hockey teamSMU Mustangs, the nickname for athletic teams of Southern Methodist University