| Abbreviation | Definition |
|---|---|
| AFO | Arellano Felix Organization |
| AFO | Asimilacion Furea de Ordinacion |
| AFO | Associated Foot Oreopie |
| AFO | Association of Field Ornithologists |
| AFO | Authorised Firearms Officer |
| AFO | Auto Fire Off |
| AFOA | A Fistful of Arrows |
| AFOA | Aboriginal Financial Officers Association |
| AFOA | American Fats and Oils Association |
| AFOA | Asheville Friends of Astrology |
| AFOAOFA | All For One And One For All |
| AFOB | Anchorage Federal Office Building |
| AFOC | A Failure of Civility |
| AFOC | Abram Friedman Occupational Center |
| AFOC | Advanced Fibre Optical Communications |
| AFOE | A Fistful Of Euros |
| AFOE | Advanced Fiber Optic Echelle |
| AFOE | Advanced Fiber Optic Enclosures |
| AFOL | Adult Fan of LEGOS |
| AFOL | Adult Fans of Lego |