AGAA
| Acronym | Definition |
|---|---|
| AGAA | Alte Gaussianer auf Abwegen |
| AGAA | Academie Genevoise d'Armes Anciennes (Geneva, Switzerland) |
| AGAA | Attitude Gyro Accelerometer Assembly |
| AGAA | Algebraic Geometry, Algebra, and Applications |
| AGAA | Amateur Golf Association of America, Inc. (est. 1993; Atlanta, GA) |
| AGAA | Airman Apprentice, Aerographer's Mate Striker (Naval rating) |