AFD may refer to:

• Active Format Description, a standard set of codes for television or set-top-box decoders
• Advanced Format Drive, the storage device that supports 4,096 (4K) bytes-per-sector
• Admiralty Floating Dock, a British Royal Navy floating dry dock used for repair of ships
• Alliance for Freedom and Democracy, an Ethiopian political party
• Appetite for Destruction, an album by Guns N' Roses
• Airport/Facility Directory, a publication of the Federal Aviation Administration
• Adult Film Database, an Internet database on adult movie information
• April Fool's Day
• AFD, the International Aviation Transportation Authority airport code of Port Alfred Airport 
• Agence Française de Développement (French Development Agency), the French international development agency
• Nikon AF-D, designation for Nikon AF lenses with "Distance" measurement feedback

Alpha Phi Delta (ΑΦΔ), commonly referred to as APD, is a Greek social fraternity that evolved from an exclusive Italian society (Il Circolo Italiano) at Syracuse University in 1914. There were seven founding members who strove to create a brotherhood that would last long after their college days. Soon after founding, Alpha Phi Delta spread from Syracuse and became a National Fraternity. Alpha Phi Delta is traditionally an Italian-American heritage Fraternity; however, since September 2, 1965 it has welcomed young men of all racial backgrounds to join in its one of a kind brotherhood.

Die Abkürzung AFD steht für:

• Aikido Föderation Deutschland, ein Verband für die Kampfkunst Aikido
• Alliance for Freedom and Democracy, ein äthiopisches Parteienbündnis
• Allianz für Deutschland, ein 1990 gegründetes Wahlbündnis
• Ancillary Function Driver, Teil des TCP/IP-Stacks WinSocks in Microsoft Windows
• Archiv für Diplomatik, eine Zeitschrift der Geschichtswissenschaften
• Port Alfred, Südafrika, IATA-Code des Flughafens

AFD peut signifier :

• Alliance française des designers ;
• Agence française de développement ;
• Analyse factorielle discriminante ;
• Ancillary Function Driver, un service de Microsoft Windows pour les sockets BSD ;
• Association française des diabétiques.

AFD eller afd är en förkortning som kan betyda:

• Agronomie- och forstdoktor, en finländsk doktorsexamensbeteckning
• Arjeplogs Fria Demokrater

 Appetite for Destruction