CWW
- C (disambiguation)
- C2W
- CCW (disambiguation)
- CW (disambiguation)
- CW2 (disambiguation)
- Camp Walt Whitman
- Chak Waraichanwala railway station
- Children Without Worms
- Corowa Airport
- Cruciform wing
- List of Canadian exchange-traded funds
- List of Washington (state) railroads
- List of defunct airlines of Canada
- Specific Area Message Encoding
- Type-2 fuzzy sets and systems
- W (disambiguation)
- WCW (disambiguation)
- WWC (disambiguation)