| AON | Activity-on-Node | 单代号网络图 |
| AON | acute optic neuritis | 急性视神经炎 |
| AON | Active Optical Network | 有源光网络 |
| AON | All Optical Net | 全光网 |
| AON | Angle Off Nose | 机头偏离角度 |
| AON | Amulet of Necropotence (gaming, Everquest) | 死灵护身符（游戏，永恒任务） |
| AON | Angolan New Kwanza | 安哥拉新宽扎 |
| AON | Activity On Node | 节点上的活动 |
| AON | All Optical Network | 全光网络 |
| AON | Age Of Nationalism | 民族主义时代 |
| AON | Application of Number (Key Skill) | 数字应用（关键技能） |
| AON | Always On | 始终打开 |
| AON | Active Optical Network (Marconi) | 有源光网络（马可尼） |
| AON | Art of Noise (band) | 噪音艺术（乐队） |
| AON | Academy of Networking (Moscow, Russia) | 网络学院（俄罗斯莫斯科） |
| AON | Average Octane Number | 平均辛烷值 |
| AON | All or None | 全部或无 |
| AON | All or Nothing | 全部或全部 |
| AON | Application-Oriented Networking (Microsoft - Longhorn) | 面向应用程序的网络（Microsoft-Longhorn） |
| AON | All or Nothing Hosting (webhosting company) | All or Nothing Hosting（网络托管公司） |
| AON | Apropos of Nothing | 无中生有 |
| AON | All Optical Network(ing) | 全光网络（ing） |
| AON | As of Now | 截至目前 |
| AON | Anterior Olfactory Nucleus | 嗅前核 |
| AON | Air Operations Net | 空中作战网 |
| AON | Activity on Node (networking) | 节点上的活动（网络） |
| AON | Allstars of Nation (gaming clan) | 全国明星（游戏家族） |