| Acronym | Definition |
|---|
| GWA | Genome Wide Association |
| GWA | Golden Web Awards (International Association of Web Masters and Designers) |
| GWA | Girls with Attitude |
| GWA | George Walton Academy (Monroe, GA) |
| GWA | Golden World Awards |
| GWA | Garden Writers Association |
| GWA | Gender and Water Alliance |
| GWA | Global Wireless Accessories |
| GWA | Genuine Windows Advantage |
| GWA | Google Web Accelerator |
| GWA | Government-Wide Accounting |
| GWA | Gesamtverband Werbeagenturen (German Association of Communications Agencies; Frankfurt am Main, Germany) |
| GWA | Groundwater Assessment |
| GWA | Goodwyn Alpha (oil platform off western Australia) |
| GWA | Gamers with Attitude (gaming clan) |
| GWA | Government of Wales Act 1998 |
| GWA | General Weighted Average |
| GWA | Global Wind Alliance (wind farm industry) |
| GWA | Global WordNet Association |
| GWA | Great War Association (World War I history organization) |
| GWA | General Work Area |
| GWA | Guitar World Acoustic (magazine) |
| GWA | Global Warming Alarmist |
| GWA | Game Winning Assist (soccer) |
| GWA | Genuine Windows Advantage (Microsoft) |
| GWA | Garba With Attitude (Indian folk dance competition) |
| GWA | Global Work Area |
| GWA | General Welfare Act (Canada) |
| GWA | German Wolf Association |
| GWA | Ginger With Attitude |
| GWA | Getronics Workspace Alliance (Belgium) |
| GWA | German World Alliance (New Carrollton, MD) |
| GWA | Girls Weekend Away |
| GWA | Geoffrey Werner-Allen |
| GWA | Georgia Watermelon Association |
| GWA | Generalized Watermark Attack |
| GWA | Gangsters with Authority (gaming clan) |
| GWA | Gardeners with Attitude (Auckland, New Zealand band) |