CEMA or Cema may stand for: CEMA = Council for the Encouragement of Music and the Arts, predecessor (1940) of the Arts Council of Great Britain CEMA (European agricultural machinery), an agricultural machinery association in Europe CEMA, The Council for Mutual Economic Assistance CEMA (record label distributor), a branch of Capitol-EMI California Ethnic and Multicultural Archives a repository of primary source materials from California's ethnic history Centre d'Essais de Matériels Aériens, a French aircraft test centre at Vélizy – Villacoublay Air Base Centro de Estudios Macroeconómicos de Argentina or Universidad del CEMA, a university in Buenos Aires Chef d'État-Major des Armées, the Chief of the Defence Staff of France Civil Emergency Measures Act, a law in Yukon responding to the COVID-19 pandemic Construction Equipment Manufacturers Association, a group which represents construction equipment manufacturers in Japan Committee for the Encouragement of Music and the Arts, the predecessor to the Arts Council of Great Britain Consumer Electronics Manufacturers Association, now the Consumer Electronics Association Cyber Electromagnetic Activities