ASP

ASP may refer to:

Combat

 * ASP pistol
 * ASP, Inc., law enforcement weapon manufacturer
 * A type of extending baton
 * Ammunition Supply Point, military storage facility for live ammunition and explosives

Computing

 * Active Server Pages, a web-scripting interface by Microsoft
 * ASP.NET, a web-application framework by Microsoft
 * Advanced Simple Profile, an MPEG-4 video codec profile
 * Answer set programming, a declarative programming paradigm
 * Application service provider, to customers over a network
 * AppleTalk Session Protocol
 * Association of Software Professionals
 * Attached Support Processor, IBM hardware system
 * Auxiliary storage pool, a feature of the IBM operating system

Education

 * American School of Paris
 * Jan Matejko Academy of Fine Arts, Kraków, Poland

Electronics

 * Audio Signal Processor, large-scale digital signal processor
 * Anti-skip protection or electronic skip protection in CD playback
 * Angle-sensitive pixel, a light sensor

Entertainment

 * ASP (band), a German gothic metal band
 * ASP (Japanese group), Japanese idol girl group
 * Adult service provider (disambiguation)
 * Apparent Sensory Perception, a thought recording and reproduction device in William Gibson's fiction

Medicine and biology

 * Aspartic acid, α-amino acid used in the biosynthesis of proteins
 * Acylation stimulating protein
 * American Society for Photobiology
 * Amnesic shellfish poisoning
 * Complement component 3, a protein in the complement system
 * Antimicrobial stewardship, effort to educate and persuade prescribers of antimicrobials to follow evidence-based prescribing
 * American Society of Primatologists

Politics

 * Act of the Scottish Parliament
 * American Solidarity Party, a Christian Democratic political party in the United States
 * Australian Sex Party
 * Afro-Shirazi Party, political party in Tanzania
 * Assembly for the Sovereignty of the Peoples, a political party in Bolivia
 * Assembly of States Parties, the legislative body of the International Criminal Court

Other uses

 * Airborne Surveillance Platform, Indian defence project
 * Albany Student Press, newspaper of the University at Albany, The State University of New York
 * Alice Springs Airport (IATA airport code)
 * Allegany State Park
 * Appalachia Service Project, for housing improvement
 * Arkansas State Police
 * Asociación de Scouts del Perú
 * Aspendale railway station, Melbourne
 * Aspatria railway station, UK, National Rail code
 * Assault system pod or A.S.P., for the G.I. Joe doll
 * Association of Surfing Professionals, former name of World Surf League
 * Assistant superintendent of police
 * Additional Superintendent of Police, a police rank in India
 * Astronomical Society of the Pacific
 * Authorized service provider
 * Avenal State Prison in California, USA
 * Average selling price of goods
 * A.S.P. Air Strike Patrol, a 1994 video game