IWRA
| Acronym | Definition |
|---|---|
| IWRA | International Water Resources Association |
| IWRA | International Wild Rice Association |
| IWRA | International Wildlife Refuge Alliance (est. 2006) |
| IWRA | Inventory of Work-Relevant Abilities (ACT, Inc.) |
| IWRA | Instant Wealth Resource Awareness (internet forum) |
| IWRA | International Water Rocket Association |
| IWRA | Internet Website Rating Administration |