ASM may refer to:

Codes

* American Samoa, ISO 3166-1 alpha-3 country code * Asmara International Airport, IATA airport code * Assamese language, ISO 639 language code ''asm''

Organizations

Companies

* Aare Seeland mobil, a Swiss bus and train operator * ASM International (company), a Dutch semiconductor company * American Spirit Media, an American broadcasting company

Societies and professional organizations

* Actuarial Society of Malaysia * ASM International (society), formerly the American Society for Metals, a professional organization for materials scientists and metallurgists * American Society of Mammalogists * American Society for Microbiology * American Society of Muslims * Australian Society of Magicians * ''Assotsiatsia Sovremennoi Muzyki'' (Ассоциация Современной Музыки (АСМ) in Russian, Association for Contemporary Music in English), a Russian organization

Sports

*ASM Clermont Auvergne France, a rugby union club * ASM Formule 3, a French motorsport team * ASM Team, a Portuguese motorsport team in the Le Mans Series * AS Monaco FC, a French association football club

Other organizations

*Albanian School of Magistrates * Academy of Sciences of Moldova * American School of Milan * Associated Students of Madison, the student government of the University of Wisconsin- Madison

Military

* Academy Sergeant Major, the senior warrant officer at the Australian Defence Force Academy * Air-to-surface missile * Anti-ship missile * Anti-Structures Munition * Artificer Sergeant Major, a warrant officer appointment in the British Army's Corps of Royal Electrical and Mechanical Engineers * Australian Service Medal

Computer science

* Assembly language ** The keyword asm to use an inline assembler in C and related languages * ObjectWeb ASM, a Java library for bytecode modification and analysis * Abstract state machines * Active shape model, a deformable contour model used in computer vision * Algorithmic state machine, for designing finite state machines * Any-source multicast * asm.js, a subset of the Javascript programming language * Assembly (demo party), a demoscene event in Finland * Automatic Storage Management, in an Oracle database * Application Service Management * Progressive web application, App Shell Model, An architectural approach in PWA

Transportation

* Available seat miles of an airline, railroad, or bus route * Aare Seeland mobil, a transport company in Switzerland

Arts and media

* Assistant stage manager in theater * ''Aktueller Software Markt'', a German video game magazine * A State of Mind (band), A State of Mind - a contemporary hip hop trio currently signed with Chinese Man records

Other

* Sphingomyelin phosphodiesterase 1 or acid sphingomyelinase * Ambulance Service Medal (Australia) * Abnormal Situation Management Consortium, in alarm management * Alternating sign matrix in combinatorics * American system of manufacturing