CMCA may refer to:

Groups, organizations, companies Center for Maine Contemporary Art Chinese Methodist Church in Australia CMCA 550 AM (radio station), San Antonio de las Vegas, Cuba Cheyenne Mountain Charter Academy, former name of The Vanguard School (Colorado) Confederacion Masonica Centroamericana, see List of Masonic Grand Lodges

Other uses Cruise Missile Carrier Aircraft, a proposed USAF military variant of the Boeing 747 Cmca, a crystalline configuration; see orthorhombic crystal system Cmca, a space group in mathematics; see List of space groups Certified Manager of Community Associations, a certification for community association manager Costa Mesa, California, a city located in California

See also