| Abbreviation | Definition |
|---|---|
| AON | American Operations Norm |
| AON | Application Oriented Networking |
| AON | Arbitrary Orientation Network |
| AON | Arctic Observing Network |
| AON | Art of Noise |
| AON | Art of Noise |
| AON | As Of Now |
| AON | Auto Optimized Network |
| AONB | Advanced Order Of Natural Beauty |
| AONB | Area Of Outstanding Natural Beauty |
| AONDS | Almonds |
| AONG | Appalachian Oil and Natural Gas |
| AONM | Academy of Nutritional Medicine |
| AONM | Adult Onset Nemaline Myopathy |
| AONM | Age of Networked Matter |
| AONM | Australian Obligated Nuclear Material |
| AONO | Always Outnumbered, Never Outgunned |
| AONT | All-Or-Nothing Transform |
| AOO | A Aoo Ao |
| AOO | Adobe Open Options |