CM2

CM2, CM-2 or cm2 may refer to:
 * Configuration Management, previously known as CMII
 * The Chelmsford postcode area
 * Captain Marvel Jr. a fictional superhero
 * Championship Manager 2
 * Cocaine Muzik 2, a mixtape by rapper Yo Gotti
 * A primary school grade in the French educational system
 * cm2 (square centimetre)
 * CM2, a group of meteorites
 * A type of contribution margin
 * Connection Machine-2, a super computer
 * Corby CM-2 Starlet, an amateur-built aircraft
 * Chemex CM-2, a coffeemaker