ACWA

ACWA may refer to:

• Program Executive Office, Assembled Chemical Weapons Alternatives, department of the US army responsible for chemical weapons decommissioning
• Amalgamated Clothing Workers of America, US labor union
• Advisory Committee on Works of Art, committee of the UK houses of Parliament
• Alberta Co-operative Wholesale Association, a Canadian Cooperative enterprise
• Association of California Water Agencies, coalition of public water agencies supplying water in California
• Adventist College of West Africa, predecessor of Babcock University, a religiously founded Nigerian university
• ACWa, environmental company acquired by Consolidated Contractors Company
• American Civil War Association of Northern and Central California, American Civil War reenactment group
• ACWA Power, the energy division of the Saudi Arabian Al-Muhaidib group of companies
• ACWA Services Ltd., UK based water treatment company
• ACWA, Academy of Combative Warrior Arts, Self Defense System