CWWG
| Acronym | Definition |
|---|---|
| CWWG | Chemical Weapons Working Group |
| CWWG | Cornwall's Waste Working Group (UK) |
| CWWG | Cold War Working Group |
| CWWG | Clean Water Working Group |
| CWWG | Clyde Waterfront Working Group (Scottish Enterprise; Glasgow, Scotland, UK) |
| CWWG | Child Welfare Working Group (UK) |