AMA

'AMA', a three-letter initialism, may refer to:

★ Academy of Model Aeronautics

★ Actual mechanical advantage

★ Advanced Maternal Age

★ Advanced Measurement Approach, a Basel II Method of measuring operational risk.

★ Advanced Mobile Applications, a company specialized in manufacturing non-game, entertainment applications for mobile terminals

★ African Muslim Agency

★ Against medical advice, a patient leaving a medical facility early and against the advice of medical staff

★ Agence Mondiale Antidopage World Anti-Doping Agency

★ Alberta Motor Association

★ All Measurements Approximate

★ AMA Computer University, an educational institution in the Philippines

★ Amateur Martial Association, a UK based martial arts association

★ American Management Association

★ American Manual Alphabet

★ American Marketing Association

★ American Medical Association

★ American Motorcyclist Association

★ American Music Awards

★ Anime Mid-Atlantic

★ Asociación Médica Argentina

★ Australian Medical Association

★ Autoridad Metropolitana de Autobuses ("Metropolitan Transit Authority"), a public corporation based in Puerto Rico that manages the mass transit bus system on the island

★ Automatic Message Accounting, a telephone billing system

★ Rick Husband Amarillo International Airport IATA airport code
'Ama', may also refer to:

★ Ama (sailing), an outrigger used on sailing boats

★ Ama divers, traditional Japanese women divers

★ Ama, Estonia, a village in Lääne-Viru County, Estonia

★ Ama, Shimane, a town in Shimane, Japan

★ Ama (Ayurveda), a product of digestion

★ Ama Kōhei, a Mongolian sumo wrestler.