BNF may refer to:
The Brazil national football team (Portuguese: Seleção Brasileira de Futebol) represents Brazil in international men's association football.
The Bibliothèque nationale de France (BnF; French: [bi.bli.jɔ.tɛk na.sjɔ.nal də fʁɑ̃s]) is the National Library of France, located in Paris.
In computer science, Backus–Naur form or Backus normal form (BNF) is a notation technique for context-free grammars, often used to describe the syntax of languages used in computing, such as computer programming languages, document formats, instruction sets and communication protocols.
BnF Français 25516 is an early-13th c. illuminated manuscript held in the Bibliothèque nationale de France.
British Nuclear Fuels Limited (BNFL) was a nuclear energy and fuels company owned by the UK Government.
In Muslim tradition, the text of the Quran is traditionally said to have been edited into its extant form during the reign of the third caliph Uthman (r.
The codex Parisino-petropolitanus is one of the oldest extant manuscripts of the Quran, dated to the 7th or 8th century.
The Froissart of Louis of Gruuthuse (BnF Fr 2643-6) is a heavily illustrated deluxe illuminated manuscript in four volumes, containing a French text of Froissart's Chronicles, written and illuminated in the first half of the 1470s in Bruges, Flanders, in modern Belgium.
B&F System, Inc. (BNFUSA) is a wholesaler and drop ship supplier established in the Dallas, Texas area and founded in 1950. The company imports directly from affiliated factories.