ACAS

ACAS may refer to:Adopted Child of the Almighty Savior

In aviation:

• Air Cargo Advance Screening
• Airborne Collision Avoidance System, an International Civil Aviation Organization standard
• Assistant Chief of the Air Staff, a senior appointment in the Royal Air Force

In other fields:

• Aboriginal Children's Advancement Society, an organization in New South Wales
• Acas (Advisory, Conciliation and Arbitration Service), an independent non-departmental public body of the Government of the United Kingdom
• Acâş, a commune in Satu Mare County, Romania
• American Capital, (Nasdaq: ACAS) a publicly traded private equity firm and global asset manager.
• Associate in the Casualty Actuarial Society, a level of membership in the Casualty Actuarial Society
• Ardıl Çizgi Animasyon Stüdyoları