CMM

CMM may refer to

Science and technology

 * Capability Maturity Model, a tool for assessing processes in organizations during software development
 * Clavibacter michiganensis subsp. michiganensis, plant pathogen subspecies
 * Cluster management module, part of a Motorola Canopy system
 * Color management module, a term in color management
 * Conditional Markov model or maximum-entropy Markov model
 * Coordinate-measuring machine, a device for dimensional measuring
 * Coordinated management of meaning, a communications theory
 * Cybersecurity maturity model, a type of maturity model
 * C--, also pronounced Cmm, a programming language

Mathematics

 * The wallpaper group cmm (2*22)

Organisations

 * Canadian Methodist Mission
 * Center for Mathematical Modeling, a research institute in Chile
 * Centre de Morphologie Mathématique (Center of Mathematical Morphology), a research center of the École des Mines de Paris in France
 * Chhattisgarh Mukti Morcha, a political party in India
 * Congregation of the Missionaries of Mariannhill

Other uses

 * Commander of the Order of Military Merit, a Canadian decoration
 * Communauté métropolitaine de Montréal (CMM), French name of the Montreal Metropolitan Community (MMC), part of Greater Montreal
 * Corpus mensurabilis musicae, a collection of polyphonic vocal music of the Renaissance