CTWA
| Acronym | Definition |
|---|---|
| CTWA | College Township Water Authority (State College, PA) |
| CTWA | Closer Than We Appear (band) |
| CTWA | Churches Together in the Westbury Area (England, UK) |
| CTWA | Cabot Trail Working Association (Canada) |
| CTWA | Coastal Tidelands and Wetlands Act (South Carolina) |
| CTWA | Coventry Tamil Welfare Association (Coventry, England, UK) |