Ama
- /r/IAmA
- AMA Computer University
- AMA Formula Xtreme
- AMA Grand National Championship
- AMA International University
- AMA Motocross Championship
- AMA Superbike Championship
- AMA Supercross Championship
- AMA Supersport Championship
- Academia Mexicana de Arquitectura
- Academy of Magical Arts
- Academy of Model Aeronautics
- Accra Metropolitan Assembly
- Actual mechanical advantage
- Advanced measurement approach
- African Medicines Agency
- Against medical advice
- Alberta Medical Association
- Alberta Motor Association
- Alte Mozart-Ausgabe
- Ama (ayurveda)
- Ama (diving)
- Ama (film)
- Ama (given name)
- Ama (musician)
- Ama (sailing)
- Ama (title)
- Ama Museum
- Ama language (New Guinea)
- Ama language (Sudan)
- Ama, Aichi
- Ama, Belgium
- Ama, Estonia
- Ama, Gaiole in Chianti
- Ama, Iran
- Ama, Louisiana
- Ama, Shimane
- Amah (disambiguation)
- American Management Association
- American Manual Alphabet
- American Marketing Association
- American Medical Association
- American Missionary Association
- American Motorcyclist Association
- American Music Awards
- Americana Music Association
- Amma (disambiguation)
- Anime Mid-Atlantic
- Antimitochondrial antibody
- Aotearoa Music Awards
- Argentine Medical Association
- Art Museum of the Americas
- Asociación de Mujeres Antifascistas
- Augusta Military Academy
- Augustus Akinloye
- Australian Medical Association
- Australian Music Association
- Automatic message accounting
- Autoridad Metropolitana de Autobuses
- Harumafuji Kōhei
- Islamic Museum of Australia
- Mary Ama
- Rick Husband Amarillo International Airport
- Shola Ama
- UK Asian Music Awards
- Veterans Appeals Improvement and Modernization Act of 2017
- Wake-on-LAN
- World Anti-Doping Agency
- Āma