CGWA
| Acronym | Definition |
|---|---|
| CGWA | Central Ground Water Authority (India) |
| CGWA | Columbia Gorge Windsurfing Association (Oregon) |
| CGWA | Center for Gravitational Wave Astronomy (University of Texas at Brownsville; Brownsville, TX) |
| CGWA | Canadian Ground Water Association (Bedford, Nova Scotia, Canada) |
| CGWA | Controlled Ground Water Area (Department of Natural Resources and Conservation; Montana) |