AOA

Aoa, AOA,or AoA may refer to:

Government

• Agreement on Agriculture, a World Trade Organization treaty
• Administration on Aging, a health agency of the United States
• Angolan kwanza, the currency of Angola
• Auxiliary Organizations Association, an organized body related to the California State University system
• Analysis of Alternatives, form of trade study used by the Department of Defense

Science

• Angle of arrival, a radio wave analysis method
• Angle of attack, a measure of a body through a fluid
• American Osteopathic Association, a medical association
• American Optometric Association, a health association
• Alpha Omega Alpha, a medical honor society

Administration

• Articles of association, a document that establishes the basic details of a corporation
• Analysis of Alternatives, a method of analyzing choices
• Activity on arrow, a type of diagram in Program Evaluation and Review Technique

Aviation

• Angle of attack, the angle between the chord line of the wing of a fixed-wing aircraft and the vector representing the relative motion between the aircraft and the atmosphere
• Airport Operators Association, a trade association for UK airport operators
• American Overseas Airlines, a former transport company
• A type of Space Shuttle abort modes

Entertainment

• AOA (band), a South Korean band
• Armies of Arcana, a tabletop wargame
• Age of Apocalypse, a comic storyline
• Aoa (Dungeons & Dragons), a fictional creature

Other

• 'Aoa, a village in American Samoa
• American Outlaws Association, a motorcycle club
• Automated online assistant, a program that attempts to assist users
• Andrews Osborne Academy, a school
• Adam-Ondi-Ahman, a sacred location for the Latter Day Saints