CWC can refer to:
- Cable & Wireless Communications
- California Writers Club
- Camsur Watersports Complex in Camarines Sur, Philippines
- Canal Wild Card, a Danish Advent calendar by De Nattergale
- Cardigan Welsh Corgi
- Central Wyoming College, a college in Riverton, WY
- Chemical Weapons Convention, a treaty signed in 1993
- Chernivtsi International Airport, in the Ukraine
- Chevron World Challenge, an offseason golf tournament hosted by Tiger Woods
- Cold War Crisis, a video game
- Concerned for Working Children, an India-based non-profit organization
- Concrete Weight Coated, offshore pipeline coating
- CrimethInc., an anarchist group
- Cute With Chris, internet show by Chris Leavins
- CWC mode, a type of encryption
Read more about CWC: In Politics, In Sport