| Acronym | Definition |
|---|
| IQR➣Interquartile Range (statistics) |
| IQR➣Inpatient Quality Reporting (hospitals) |
| IQR➣Internet Quick Reference |
| IQR➣Individual Qualification Record |
| IQR➣Internal Quality Review |
| IQR➣Inventory Quality Ratio (inventory software; Inventory Quality Ratio International; San Juan Capistrano, CA) |
| IQR➣Indonesia Quake Relief |