AAM may refer to:
- Academy of Ancient Music, an orchestre led by Christopher Hogwood and later Andrew Manze
- Air-to-air missile, a missile fired from an aircraft to attack another aircraft
- American Association of Museums, an organization for museum professionals
- American Axle & Manufacturing, a supplier of automotive components
- Anti-Apartheid Movement
- ASCII Adjust after Multiplication: see Intel BCD opcodes#Multiplication
- Active appearance model, a method for image detection, using statistical models
- Automatic acoustic management, a technology to reduce hard drive seek noise
- AAM, IATA airport code for Mala Mala Airport in Mala Mala, South Africa
- Accademia di Architettura di Mendrisio