JMR may refer to: Japan Media Review, an English academic online journal dedicated to the Japanese press Jean Marie River, in Northwest Territories, Canada Jelle's Marble Runs, a YouTube channel Jerónimo Martins, Portuguese corporate group in food distribution and retail Job Masego Regiment, an infantry regiment of the South African Army John McIntyre Racing, a New Zealand motor racing team John Morris Russell, American orchestral conductor Jahkeele Marshall-Rutty, Canadian soccer player Journal of Magnetic Resonance Journal of Marketing Research Journal of Musculoskeletal Research Joint Multi-role Helicopter, precursor of Future Vertical Lift Junk Mail Reporting, Microsoft's name for Feedback loop