| Acronym | Definition |
|---|
| GWB | George Washington Bridge |
| GWB | Gesetz Gegen Wettbewerbsbeschränkungen (act against restraints of competition, Germany) |
| GWB | Geochemist's Workbench (scientific software) |
| GWB | George Walker Bush (43rd US president; aka George W. Bush) |
| GWB | Geoscientists without Borders (Tulsa, OK) |
| GWB | General Well Being |
| GWB | Gypsum Wall Board |
| GWB | Gravitational-Wave Burst |
| GWB | Great White Brotherhood (spiritual organization; aka Great Brotherhood of Light) |
| GWB | Graduate Women in Business (various organizations) |
| GWB | Guys with Beards (record label) |
| GWB | Ghetto White Boys (rap group; Kitchener, Ontario, Canada) |
| GWB | Grantmakers without Borders (San Francisco, CA) |
| GWB | Garden Walk Buffalo (Buffalo, NY) |
| GWB | Ground Window Bar |
| GWB | Gravity Wave Broadcaster (Hugh Howey fiction) |
| GWB | Gwinnett Community Band (Atlanta, GA) |