| Acronym | Definition |
|---|
| IDRO➣Industrial Development and Renovation Organization (of Iran) |
| IDRO➣International Disaster Relief Operation |
| IDRO➣Insurance Disaster Response Organisation (Australia) |
| IDRO➣International Deaf Rugby Organisation (Swansea, South Wales, UK) |
| IDRO➣Intensive Drug Rehabilitation Order (court-supervised rehabilitation; Australia) |
| IDRO➣Institute for Design Research and Outreach (Iowa State University) |