Channel X is a UK comedy and entertainment company.
Channel X may also refer to:
- Channel X, a project of Belgian musician Praga Khan
- Channel X Radio, a network of adult contemporary/oldies/full-service formatted American radio stations
- Channel X, a former slogan of KJR-FM in Seattle, Washington, US
- Channel X (New Zealand radio station), classic alternative rock station
- Channel-X (國民英雄), a 2010 Taiwanese TV series