CWU

The abbreviation CWU may refer to:

• Central Washington University, United States
• China Women's University, Beijing
• Church Women United, United States, an ecumenical association
• One of several Communication Workers' Unions, including:
  • Communication Workers Union of Australia
  • Communication Workers Union (Ireland)
  • Communication Workers Union (South Africa)
  • Communication Workers Union (Trinidad and Tobago)
  • Communication Workers Union (United Kingdom)
• Congressional Workers Union, United States
• Crowhurst railway station, East Sussex, England