The letters CMQ may represent any of the following:

Media CMQ have been used as call letters for the following broadcasting stations in Havana, Cuba: the pre-1959 CMQ radio and television network Radio stations CMQ (AM) and CMQ-FM: currently Radio Rebelde Television station CMQ-TV channel 6: currently Cubavision International The trade publication Canadian Metallurgical Quarterly; see Canadian Institute of Mining, Metallurgy and Petroleum The publication Church Music Quarterly, the magazine of the Royal School of Church Music (RSCM)

Transport The IATA airport code for Clermont Airport in Clermont, Queensland, Australia Club Mitsubishi Québec (Quebec Mitsubishi auto Club) Reporting mark of the Central Maine and Quebec Railway

Other Communauté métropolitaine de Québec (Quebec Metropolitan Community) Collège des médecins du Québec (Quebec College of Physicians) The Australian Securities Exchange code for Chemeq CMQ is The Common-Metric-Questionnaire (CMQ) CMQ, Certified Manager of Quality CMQ also refers to the Conspiracy Mentality Questionnaire. CMQ is a nickname of author Casey McQuiston