FN may refer to:
The FAL, or Fusil Automatique Léger ("Light Automatic Rifle"), is a semi-automatic/selective fire battle rifle produced by the Belgian armaments manufacturer Fabrique Nationale de Herstal (FN).
The Special Operations Forces Combat Assault Rifle (SCAR) is a gas-operated (short-stroke gas piston) self-loading rifle with a rotating bolt.
The FN Five-seven, trademarked as the Five-seveN, is a semi-automatic pistol designed and manufactured by Fabrique Nationale d’Armes de Guerre-Herstal (FN Herstal) in Belgium.
The FN P90, also known as the FN Project 1990, is a personal defense weapon (PDW) designed and manufactured by FN Herstal in Belgium.
The FN MAG is a Belgian 7.62 mm general-purpose machine gun, designed in the early 1950s at Fabrique Nationale (FN) by Ernest Vervier.
The FN 5.7×28mm is a small-caliber, high-velocity cartridge designed and manufactured by FN Herstal in Belgium.
The Minimi (short for French: Mini Mitrailleuse; "mini machine gun") is a Belgian 5.56mm light machine gun developed by Fabrique Nationale (FN) in Herstal by Ernest Vervier.
Fnatic (pronounced "fanatic" /fəˈnæt.ɪk/; also stylized as fnatic or FNATIC) is a professional eSports organization headquartered in London, United Kingdom.
The FN F2000 is a 5.56×45mm NATO bullpup assault rifle, designed by FN Herstal in Belgium. The F2000 made its debut in March 2001 at the IDEX defence exhibition held in Abu Dhabi, in the United Arab Emirates.