ASF

ASF may refer to:

Arts and entertainment

 * Alabama Shakespeare Festival, a drama festival
 * Asimov's Science Fiction, a U.S.-based English-language science fiction magazine containing SF stories

Biological

 * African swine fever virus (ASFV), the causative agent of African swine fever (ASF)
 * Altered Schaedler flora, a standardized consortium of gastrointestinal microbial species
 * Serine/arginine-rich splicing factor 1, a protein also known as alternative splicing factor 1 (ASF)

Computing

 * Advanced Synchronization Facility, a proposed extension to the x86 instruction set architecture
 * Advanced Systems Format (formerly "Advanced Streaming Format", ), a Microsoft streaming format
 * Alert Standard Format, a protocol for remote management and control of systems in OS-absent environments
 * Anti Spam Filtering, software and hardware protection layers used to fight email spam
 * Apache Software Foundation, an umbrella non-profit organization that owns the Apache brandname
 * APL (programming language) data files (file extension .asf)
 * Atmel Software Framework, a set of source files, libraries and reference projects that aid in application development for Atmel microcontrollers

Other uses

 * Acrylic silicone fluoropolymer, a car wax chemical
 * Air superiority fighter
 * Alaska Satellite Facility, a NASA data center
 * Amperes per square foot, a unit of current density often used in electroplating

Organizations

 * Acid Survivors Foundation, in Bangladesh
 * Airports Security Force, an aviation security division in Pakistan
 * African Standby Force, an international peace force controlled by the African Union
 * The American-Scandinavian Foundation, a non-profit organization
 * American Steel Foundries
 * Army Service Forces, a 1940s-era US military command, distinct from the Army Air Forces or Army Ground Forces.
 * ASF Mexico (American School Foundation, A.C.)
 * Asian Sailing Federation
 * Australian Softball Federation
 * Australian Speleological Federation, a caving body in Australia
 * Autism Science Foundation, a US non-profit organization
 * Avocats Sans Frontières, an international non-governmental organization
 * Superior Auditor of the Federation (Auditoría Superior de la Federación)
 * Swiss Football Association (Association Suisse de Football and Associazione Svizzera di Football)

Other uses

 * Animal source foods, food items that come from an animal source
 * alt.seduction.fast, a Usenet group
 * Ashfield railway station, Glasgow, Scotland, National Rail designation
 * Narimanovo Airport, Astrakhan, Russia, IATA code