| EWA | Eagle Web Assets 
| Others |
| EWA | Early Walking Aid
| Others |
| EWA | Early Works Agreement
| Others |
| EWA | East West Awakening
| Others |
| EWA | East Williamson Athletics
| Others |
| EWA | Eastern Wrestling Alliance
| Others |
| EWA | Education for Women in Arts
| Others |
| EWA | Education Writers Association
| Others |
| EWA | Egyptian Webmasters Association
| Others |
| EWA | Electricity and Water Authority
| Others |
| EWA | Electronic Warfare Associates
| Others |
| EWA | Electronic warfare association
| Others |
| EWA | Elliptical Weighted Average
| Others |
| EWA | Ellis Williams Architects
| Others |
| EWA | Emery Worldwide Airlines
| Others |
| EWA | Energy Weighted Acquisition
| Others |
| EWA | Energy-Weighted Acquisition
| Others |
| EWA | Engineering Work Authorization
| Others |
| EWA | Enterprise Web Application
| Others |
| EWA | Enterprise Wireless Alliance
| Others |
| EWA | Enterprise-Wide Arrangement
| Others |
| EWA | Equestrian Western Australia
| Others |
| EWA | Estimated Warehouse Arrival
| Others |
| EWA | Estimated Wins Added
| Others |
| EWA | Ethiopian Writers Association
| Others |
| EWA | European Wagyu Association
| Others |
| EWA | European Water Association
| Others |
| EWA | European Waterproofing Association
| Others |
| EWA | European Welding Association
| Others |
| EWA | european women's audiovisual
| Others |
| EWA | Explicit Window Adaptation
| Others |
| EWA | Exponentially Weighted Average
| Others |
| EWA | Extended Writing Assignment
| Others |
| EWA | Extreme Wrestling Alliance
| Others |
| EWA | Ez Way Angels
| Others |