Posted in Engineering, Government & Military, Health & Medicine, Security CANS stands for Complexity and Intelligence of the Artificial and Natural Complex Systems (workshop) CANS stands for Cryptography and Network Security CANS stands for Central Auditory Nervous System (neurology) CANS stands for Conference on Cryptology and Network Security CANS stands for Complaints of Arm, Neck and Shoulder CANS stands for Civilian Announcement Notification System (US Civil Service) CANS stands for Comprehensive Assessment of Nuclear Sustainment (US Air Force)