| MMR | Macro- Molecular Resource 
| Others |
| MMR | Mad Mil Rant
| Others |
| MMR | Making Movies Real
| Others |
| MMR | Manheim Market Report
| Others |
| MMR | Mantaray Motorsport Racing
| Others |
| MMR | Marlboro Motor Raceway
| Others |
| MMR | Mass Market Retailers
| Others |
| MMR | Mass Miniature Radiography
| Others |
| MMR | Massachusetts Military Reservation
| Others |
| MMR | Masseter Muscle Rigidity
| Others |
| MMR | Master Manufacturing Record
| Others |
| MMR | Master Model Railroader
| Others |
| MMR | Master of Marketing Research
| Others |
| MMR | Match Making Rank
| Others |
| MMR | Match making rating
| Others |
| MMR | Maternal Mortality Rate
| Others |
| MMR | Maternal Mortality Ratio
| Others |
| MMR | Maternal Mortality Review
| Others |
| MMR | Matthews McCrackin Rutland
| Others |
| MMR | Maximum Metabolic Rate
| Others |
| MMR | Mazda Motor Russia
| Others |
| MMR | Measles Meningitis and Rubella
| Others |
| MMR | Measles Mumps and Rubella
| Others |
| MMR | Measles Mumps Rubella
| Others |
| MMR | Measles, Mumps & Rubella Vaccine
| Others |
| MMR | measles, mumps and rubella (immunisation)
| Others |
| MMR | Measles, Mumps, and Rubella
| Others |
| MMR | Measles, mumps, rubella
| Others |
| MMR | Measles, Mumps, Rubella shots
| Others |
| MMR | Medication Management Review (Australia)
| Others |
| MMR | Medium Mortar Regiment
| Others |
| MMR | Meet Me Room
| Others |
| MMR | Micro Modular Reactor
| Others |
| MMR | Mildly Mentally Retarded
| Others |
| MMR | Mille Miglia Red
| Others |
| MMR | MIME Mail Reader
| Others |
| MMR | Mismatch Repair
| Others |
| MMR | Mobile Mapping and Routing
| Others |
| MMR | Mobile Medical Response
| Others |
| MMR | Modified Mini Register
| Others |
| MMR | Modified Modified Read
| Others |
| MMR | Modular Motorsports Racing
| Others |
| MMR | Modular Mustang Racing
| Others |
| MMR | Money Making Rabbits
| Others |
| MMR | Money Manager Review
| Others |
| MMR | Montana Marksman Rifle
| Others |
| MMR | Monthly Mean Rate
| Others |
| MMR | Monthly Membership Report
| Others |
| MMR | Mortgage Market Review
| Others |
| MMR | Mouse Mutant Resource
| Others |
| MMR | Mouth to Mouth Resuscitation
| Others |
| MMR | Mouth-to-Mouth Resuscitation
| Others |
| MMR | Multi Master Replication
| Others |
| MMR | Multi Media Recording
| Others |
| MMR | Multi Media Router
| Others |
| MMR | Multi Mission Radar
| Others |
| MMR | Multi Mode Receiver
| Others |
| MMR | Multi Model Release
| Others |
| MMR | Multiple Measurements Rating
| Others |
| MMR | Mumbai Metropolitan Region
| Others |
| MMR | Mumps Measles And Rubella
| Others |
| MMR | Mumps Measles Rubella
| Others |
| MMR | Musical Merchandise Review
| Others |
| MMR | Must Move Readiness
| Others |
| MMR | Mutation in Mismatch Repair
| Others |
| MMR | Muti-Mode Radar
| Others |
| MMR | Myocardial Metabolic Rate
| Others |