FJ

FJ may refer to:

Places

• Fiji (ISO 3166-1 alpha-2 country code)
  • .fj, the country code top level domain (ccTLD) for Fiji
  • Fijian language (ISO 639-1 language code)
• Fujian, a province of China

Vehicles

• FJ Fury, an early Cold War fighter aircraft of the US Navy
• Flying Junior, a sailing dinghy
• Holden FJ, an Australian car
• Jeep FJ, a compact delivery van
• Toyota FJ Cruiser, a sport utility vehicle
• Yamaha FJ, motorcycle

Science and mathematics

• The FASEB Journal, a scientific journal of experimental biosciences
• Femtojoule (fJ), an SI unit of energy equal to 10⁻¹⁵ joules
• Fritz John conditions, conditions in optimization problems

Media

• FictionJunction, a J-pop group
• The FJ Holden, an Australian film

Military

• Fallschirmjäger, German paratroopers
• Fahnenjunker, a military rank of the Bundeswehr
• FJ ABM, an anti-ballistic missile
• Young Force (Fuerza Joven), the former youth wing of the Fuerza Nueva
• Youth Front ([Frente de la Juventud] Error: {{Lang}}: invalid parameter: |links= (help)), a Spanish terrorist organization

Aviation

• Fiji Airways (IATA code)
• Williams FJ33 and FJ44, families of turbofan jet engines

Other uses

• FJ Management, an American corporation
• FJ Reitz High School, a public high school in Evansville, Indiana
• Formula Junior, an auto racing class
• Sony Vaio FJ, a mid-2000s series of laptops

See also

• FJD (disambiguation)
• FJS (disambiguation)