CMAC (disambiguation)
CMAC is the Cipher-based Message Authentication Code, a cryptographic algorithm. CMAC may also refer to:

Science and technology
 Cerebellar model articulation controller, type of neural network
 Continuous monitoring and adaptive control (stormwater management), a type of stormwater BMP

Organizations
 Cambodian Mine Action Centre, see Land mines in Cambodia
 Center for Maritime Archaeology and Conservation (CMAC), at Texas A&M University, US
 Court Martial Appeal Court of Canada

Other uses
 Constellation Brands – Marvin Sands Performing Arts Center, an outdoor concert venue in Canadaigua, New York, US

See also
 C-MAC, a European television standard