- Source: CMJ (disambiguation)
CMJ was a music events/online media company which hosted an annual festival in New York City
CMJ may also refer to:
Central Motorway Junction, motorway interchange in Auckland, New Zealand
Christopher Martin-Jenkins (1945–2013), English cricket journalist and broadcaster
Church's Ministry Among Jewish People, an Anglican church organisation
CMJ University, Chandra Mohan Jha University, India
College Mathematics Journal, a journal of the Mathematical Association of America
Computer Music Journal, quarterly academic journal covering digital audio signal processing and electroacoustic music
The Cormac McCarthy Journal, an academic journal dedicated to the works of American author Cormac McCarthy
Qimei Airport (IATA airport code), Cimei, Penghu, Taiwan
CMJ ammo, full metal jacket ammunition with cupronickel jacket
