IWEA
| Acronym | Definition |
|---|---|
| IWEA | Irish Wind Energy Association |
| IWEA | International Workshop on E-Activity |
| IWEA | Illinois Water Environment Association (est. 1979) |
| IWEA | Isle of Wight Enterprise Agency (Isle of Wight, UK) |
| IWEA | Incomplete Wheat-Elymus Amphiploid |