EAA

EAA may refer to:

• East African Airways, a defunct airline
• Ecumenical Advocacy Alliance, an international organization of churches
• Educational Assessment Australia
• Electric Auto Association
• Emergency Architects Australia, a branch of Emergency Architects Foundation
• Escondido Adventist Academy, a Seventh-day Adventist-governed private school in Escondido, California
• Essential amino acids
• Estonian Academy of Arts
• Eid al-Adha
• Ethyl Acetoacetate, an organic compound
• European Actuarial Academy, an organization for the education of European actuaries
• European Acoustics Association, a nonprofit entity established to promote development and progress of acoustics
• European American Armory, a Florida-based firearms company
• European Association of Archaeologists
• European Athletic Association, the European governing body for athletic activities
• Excitatory amino acids, which act as neurotransmitters in certain regions of the brain
• Experimental Aircraft Association
• Extrinsic allergic alveolitis, also known as hypersensitivity pneumonitis