- AMA stands for A Mon Avis (French: In My Opinion)
- AMA stands for Academy of Magical Arts, Inc
- AMA stands for Academy of Model Aeronautics (US model aircraft hobbyist organization)
- AMA stands for Acceleration Monitoring Assembly
- AMA stands for Accounts Maintenance Automation
- AMA stands for Accra Metropolitan Assembly (Ghana)
- AMA stands for Achszahlmeldeanlage (German: device controlling the axis of a train)
- AMA stands for Acoustic Model Adaptation
- AMA stands for Acrylate Maleic Anhydride Terpolymer
- AMA stands for Acta Medica Austriaca (1974-2004; publication)
- AMA stands for Action Martial Arts (various locations)
- AMA stands for Active Member Address
- AMA