| RMM | Rack Mount Modem 
| Others |
| RMM | RackWare Management Module
| Others |
| RMM | Rally Maya Mexico
| Others |
| RMM | Rally Mille Miglia
| Others |
| RMM | Random Mass Murders
| Others |
| RMM | Rauschenbusch Metro Ministries
| Others |
| RMM | Read Mostly Memory
| Others |
| RMM | Read My Mind
| Others |
| RMM | Reading Maturity Metric
| Others |
| RMM | Real Map Model
| Others |
| RMM | Real Mode Mapper
| Others |
| RMM | Rear Memory Module
| Others |
| RMM | Reasonable Medication Management
| Others |
| RMM | Red Mountain Modelers
| Others |
| RMM | Regressional Many Multiplet
| Others |
| RMM | Relationship Management Methodology
| Others |
| RMM | Relative Molecular Mass
| Others |
| RMM | Reliable Multicast Messaging
| Others |
| RMM | Remanent Moment Magnetometer
| Others |
| RMM | Remote Maintenance and Monitoring
| Others |
| RMM | Remote Maintenance Monitoring
| Others |
| RMM | Remote Monitoring and Management
| Others |
| RMM | Remote Monitoring Management
| Others |
| RMM | Removable Media Manager
| Others |
| RMM | Remy Moose Manley
| Others |
| RMM | Reset Min and Mdn
| Others |
| RMM | Resilience Management Model
| Others |
| RMM | Response Modeling Methodology
| Others |
| RMM | Retirement Money Management
| Others |
| RMM | Reuse Manual Methodology
| Others |
| RMM | Richard Muhinda Mamili
| Others |
| RMM | Riga Motor Museum
| Others |
| RMM | Risk of Material Misstatement
| Others |
| RMM | Road Marking Machine
| Others |
| RMM | Rocky Mountain Market
| Others |
| RMM | Rocky Mountain Mathematica
| Others |
| RMM | Rocky Mountain Merchandising, Inc.
| Others |
| RMM | Rocky Mountain Moggers
| Others |
| RMM | Rocky Mountain Mustangs
| Others |
| RMM | Rod Millen Motorsports
| Others |
| RMM | Rolex Monterey Motorsports
| Others |