| Abbreviation | Definition |
|---|---|
| AGO | Attorney General's Office |
| AGO | Auditor General's Office |
| AGO | Automatic Geophysical Observatory |
| AGO | Automotive Gas Oil |
| AGO | Autonomous Group Owner |
| AGOB | Art Gallery of Ballarat |
| AGOC | Annunciation Greek Orthodox Cathedral |
| AGOC | Annunciation Greek Orthodox Church |
| AGOC | Aramco Gulf Operations Company |
| AGOC | Armstrong Group of Companies |
| AGOC | Assumption Greek Orthodox Church |
| AGOD | Aboriginal Gallery of Dreamings |
| AGOD | Anal Gang or Die |
| AGOF | A Ghost Of Flare |
| AGOG | Angelic Gang Of Girls |
| AGOG | Anonieme Gokkers Omgeving Gokkers |
| AGOL | Ashmore Global Opportunities Limited |
| AGOM | architecture generation and optimization method |
| AGON | Ancient Game Of Nations |
| AGON | Ancient Games of Nations |