AIRO
| Acronym | Definition |
|---|---|
| AIRO | American Indian Rock Opera (band) |
| AIRO | American Indian Research Opportunities (Montana tribal college consortium) |
| AIRO | Associazione Italiana Radioterapia Oncologica (Italian: Italian Association of Radiation Oncology; Italy) |
| AIRO | Air Officer |
| AIRO | ACT Internet Reporting Option |
| AIRO | Army Imagery Requirements Office (US Army) |