EWAA
| Acronym | Definition |
|---|---|
| EWAA | Energy & Water Development Appropriation Act of 1988 |
| EWAA | European Women of Achievement Award |
| EWAA | European Wrought Aluminium Association |
| EWAA | East Ward Allotment Association (UK) |
| EWAA | Eastern Wilderness Areas Act |
| EWAA | East Windsor Ambulance Association (est. 1978; East Windsor, CT) |