Amm or AMM may refer to:
Entertainment
Music
- AMM (group), British free improvisation group
Television
- Amy's Mythic Mornings, an educational show on APTN Kids
Video games
- Automated MatchMaking, in the context of the Warcraft III Ladder system
Finance
- Automated Market Maker, a term in Decentralized finance
Organizations
- Association for Machines and Mechanisms
- Aceh Monitoring Mission
Museum
- Museum of Anatolian Civilizations (Anadolu Medeniyetleri Müzesi), a museum in Ankara, Turkey
Publications
- American Mathematical Monthly, a mathematics journal
- American Metal Market, a metals and mining trade publication
Religion
- Ahmadiyya Muslim Mission - for the Ahmadiyya sect in Islam
- 'Amm, a Qatabanian moon god.
Science, technology, and medicine
- Advanced Metering Management
- Agnogenic myeloid metaplasia, a disease of the bone marrow
- Air Mass Meter, see mass flow sensor
- α-Methylmescaline, also known as 3,4,5-trimethoxyamphetamine (TMA)
- Automatic Memory management
- Automatic Memory Management of an Oracle Database System Global Area
Transportation
- 3-letter code for Amherst (Amtrak station) in Massachusetts
- The IATA Code for Queen Alia International Airport, Amman, Jordan
- Aircraft maintenance manual, or airplane maintenance manual
Other uses
- Aviation Machinist's Mate, a rank of the U.S. Navy