BDF

BDF or Bdf may refer to:

Businesses and organisations

 * Ballroom Dancers' Federation, a British organization for competitive ballroom dancers
 * Banca Dacia Felix (Dacia Felix Bank), a defunct Romanian bank
 * Beiersdorf AG, a multinational corporation based in Hamburg, Germany
 * Banque de France (Bank of France), the french central bank

Events

 * Bates Dance Festival, a yearly dance festival held at Bates College, Maine, US
 * Berlin Demography Forum, an annual conference

Mathematics and units

 * Backward differentiation formula, a numerical method for solving ordinary differential equations
 * Board foot, unit of measure for volume of lumber

People

 * Bassirou Diomaye Faye (born 1980), president of Senegal

Places

 * Bedfordshire, a historic county in England, Chapman code
 * Bois-des-Filion, Quebec, a town in Quebec, Canada

Technology

 * Building Distribution Frame, a type of distribution frame in telecommunications
 * PCI BDF (bus/device/function), a range of configurable addresses in PCI configuration space
 * Glyph Bitmap Distribution Format, a file format for storing bitmap fonts

Military

 * Bangladesh Forces, the combined forces of Bangladesh during its war of independence in 1971
 * Bahrain Defense Force, the military of Bahrain
 * Barbados Defence Force, the military of Barbados
 * Belize Defence Force, the military of Belize
 * Botswana Defence Force, the military of Botswana