AAM may refer to:

• Aam, a hamlet in the Netherlands
• Academy of Ancient Music, a period-instrument orchestra based in Cambridge, England
• Accademia di Architettura di Mendrisio
• Active appearance model, a method for image detection, using statistical models
• Alliance of Automobile Manufacturers
• Alliance for Audited Media
• American Alliance of Museums, an organization for museums and associated individuals
• American Axle & Manufacturing, a supplier of automotive components
• Anti-Apartheid Movement
• Aramanik language, an extinct language of Tanzania, ISO 639-3 designation
• ASCII Adjust after Multiplication, computer instruction in Intel BCD opcodes#Multiplication
• Association for Accessible Medicines, formerly known as the Generic Pharmaceutical Association (GPhA)
• Association of Assistant Mistresses, a former British trade union
• Atmospheric angular momentum, the measure of the rotation of the atmosphere around the north–south axis of the Earth; see Day length fluctuations
• Author Accepted Manuscript
• Automatic acoustic management, a technology to reduce hard drive seek noise
• US Army Achievement Medal, awarded for meritorious service or achievement

• Advanced Air Mobility, a system of air-based transportation
• Air-to-air missile, a missile fired from an aircraft to attack another aircraft
• IATA airport code for Mala Mala Airport in Mpumalanga Province, South Africa