| RMN | (r)-Mandelic Acid 
| Others |
| RMN | Nuclear Magnetic Resonance data processing program
| Others |
| RMN | Radio Mindanao
| Others |
| RMN | Radio Mindanao Network
| Others |
| RMN | Raman Media Network
| Others |
| RMN | Reconciling Ministries Network
| Others |
| RMN | Reconstruct Me Next
| Others |
| RMN | Reflexion Medical Network
| Others |
| RMN | Regional Monitoring Networks
| Others |
| RMN | Registered Mental Nurse
| Others |
| RMN | Registered Mobile Number
| Others |
| RMN | Reinigingsbedrijf Midden Nederland
| Others |
| RMN | Remote Multiplexer Node
| Others |
| RMN | Remote Multiplexor Node
| Others |
| RMN | Reply to Message Number
| Others |
| RMN | Reproductive Medicine Network
| Others |
| RMN | Residential Mortgage Network
| Others |
| RMN | Restrictive Measure Notification
| Others |
| RMN | Retail Me Not
| Others |
| RMN | Retail Media Network
| Others |
| RMN | Retrospective Methods Network
| Others |
| RMN | Richard Milhous Nixon
| Others |
| RMN | Richard Milhouse Nixon
| Others |
| RMN | Risonanza Magnetica Nucleare
| Others |
| RMN | Robotic Magnetic Navigation
| Others |
| RMN | Rocky Mountain Nanotechnology
| Others |
| RMN | Rocky Mountain Nationals
| Others |
| RMN | Rocky Mountain News
| Others |
| RMN | Rocky Mountain Nordic
| Others |
| RMN | Rocky Mtn Nationals
| Others |
| RMN | Ronald Mitala Nicon
| Others |
| RMN | Royal Malaysian Navy
| Others |
| RMN | Royal Manticoran Navy
| Others |
| RMN | RPG Maker Nihilist
| Others |
| RMN | Rumginae, Papua New Guinea
| Others |
| RMN | Rumor Mill News
| Others |
| RMN | Ruppert Manes Narahari
| Others |
| RMN | Rural Migration News
| Others |