| Acronym | Definition |
|---|
| CWG | Commonwealth Games (Commonwealth of Nations) |
| CWG | Conversations with God |
| CWG | Continental Western Group (Des Moines, IA) |
| CWG | Center for Women and Gender (various locations) |
| CWG | Criteria Working Group (various organizations) |
| CWG | Central West Gippsland (health agency partnership; Australia) |
| CWG | Committee Working Group (various organizations) |
| CWG | Canadian Wine Guy (Canada) |
| CWG | Construction Working Group (various organizations) |
| CWG | Camber Wheels Gang (automobile club; Belgium) |
| CWG | Crazy White Girl |
| CWG | Core Working Group |
| CWG | Certification Working Group (WiMAX Forum) |
| CWG | Cold Weather Glove |
| CWG | Collaboration Working Group |
| CWG | Concept Working Group |
| CWG | Colonial Waterbird Group (now Colonial Waterbird Society) |
| CWG | Constant Wear Garment (NASA) |
| CWG | Commonality Working Group |
| CWG | Cuba Working Group |
| CWG | Cataloging Working Group |
| CWG | Christians with Guns (gaming clan) |
| CWG | Completely Weathered Granite |
| CWG | Commercial Working Group (TAT-14) |
| CWG | Clark Wilson Group |
| CWG | Cold Water Grave (band) |