| Acronym | Definition |
|---|
| JMM | John Mark Ministries |
| JMM | Journal of Medical Microbiology |
| JMM | Jharkhand Mukti Morcha (India) |
| JMM | Joyce Meyer Ministries (Fenton, MO) |
| JMM | Jupiter Media Metrix (Delaware) |
| JMM | Japan Medical Materials (now Kyocera Medical Corporation) |
| JMM | Josh McDowell Ministry (Texas) |
| JMM | Journal of Multimedia |
| JMM | J-M Manufacturing (plastic pipe producer) |
| JMM | Malmo, Sweden - Malmo Harbour Heliport (Airport Code) |
| JMM | Joy Mining Machinery |
| JMM | Journal of Mathematics and Mechanics (Indiana) |
| JMM | Juniper Multi Media (media website database) |
| JMM | Joule Metal Melter |
| JMM | Joint Management Meeting |