| 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) |