| Abbreviation | Definition |
|---|---|
| RMM | Remote Maintenance and Monitoring |
| RMM | Remy Moose Manley |
| RMM | Response Modeling Methodology |
| RMM | Reuse Manual Methodology |
| RMM | Richard Muhinda Mamili |
| RMMG | Revenu Mensuel Moyen Garanti |
| RMMI | Relationship Maturity Model Integration |
| RMMO | Rambourg Maintenance Machines Outils |
| RMMO | Retired Ministers and Missionaries Offering |
| RMMO | Royal Marsden Manual Online |
| RMMS | Rocky Mountain Microbrewing Symposium |
| RMMV | Royal Mail Motor Vessel |
| RMN | Radio Mindanao |
| RMN | Reconciling Ministries Network |
| RMN | Reconstruct Me Next |
| RMN | Reinigingsbedrijf Midden Nederland |
| RMN | Remanance |
| RMN | Remote Multiplexor Node |
| RMN | Reply to Message Number |
| RMN | Reproductive Medicine Network |