| Acronym | Definition |
|---|
| IRIA➣Indian Radiological Imaging Association |
| IRIA➣Investigation and Reporting of Incidents and Accidents (workshop) |
| IRIA➣Islamic Republic of Iran Army |
| IRIA➣Infrared Information Analysis Center |
| IRIA➣Initial Regulatory Impact Assessment (UK) |
| IRIA➣Institut de Recherché d'Informatique et de Automatique |