AMA in medicine may refer to:

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

American Medical Association

AMA Computer University, an educational institution in the Philippines

Anime Mid-Atlantic

Actual mechanical advantage

Ama, Shola, an English singer

American Manual Alphabet

American Music Awards

Automatic Message Accounting, a telephone billing system

Rick Husband Amarillo International Airport IATA airport code

Academy of Model Aeronautics

American Marketing Association

Advanced measurement approach, a Basel II Method of measuring operational risk.

Australian Medical Association

American Motorcyclist Association

Ama (sailing), an outrigger used on sailing boats

Ama (Ayurveda), a product of digestion

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

Armenian Medical Association

Alberta Motor Association

African Muslim Agency

Amateur Martial Association, a UK based martial arts association

Agence Mondiale Antidopage World Anti-Doping Agency

Ama divers, traditional Japanese women divers

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

Ama, Shimane, a town in Shimane, Japan

Ama Kōhei, a Mongolian sumo wrestler.