| AIRO | Associazione Italiana di Radioterapia Oncologica | 意大利肿瘤放射治疗协会 |
| AIRO | ACT Internet Reporting Option | ACT Internet报告选项 |
| AIRO | Air Officer | 空中官员 |
| AIRO | Army Imagery Requirements Office (US Army) | 陆军图像需求办公室（美国陆军） |
| AIRO | Aironet Wireless Communications | Aironet无线通信 |
| AIRO | American Indian Research Opportunities | 美国印第安人研究机会 |