AOA
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| AOA | Abort Once Around (shuttle Abort Plan) | - | Atmospheric Research Center |
| AOA | Angle Of Attack | - | Atmospheric Research Center |
| AOA | Angle Of Attack [propulsion] | - | Computer Acronyms(common) |
| AOA | Abort Once Around | - | Organizations |
| AOA | Argonne National Laboratory -Angolan Kwanza (ISO 4217 Currency Code) -Award Of Arms (heraldry) | - | Astronomy |