IAMA may refer to:
- Iama Island, Queensland, an island and a locality in the Torres Strait Island Region, Australia
- Igreja Anglicana de Moçambique e Angola, a proposed new autonomous province of the Anglican Communion, currently in formation
- International Academy of Medical Acupuncture
- International Acoustic Music Awards
- Iranian American Medical Association
- r/IAmA, a Reddit community for question-and-answer interactive interviews