| RMR | Race Motors Replicas 
| Others |
| RMR | Rajputana Malwa Railway
| Others |
| RMR | Read in Microsoft Reader
| Others |
| RMR | Rear Mid-Engine Rwd
| Others |
| RMR | Rear-mid engine, rear-wheel drive
| Others |
| RMR | Rec Models Rockets
| Others |
| RMR | Rec Music Reggae
| Others |
| RMR | Registered Merit Reporter
| Others |
| RMR | Relationship Marketing Rewards
| Others |
| RMR | Reliability Must Run
| Others |
| RMR | Remote Memory Region
| Others |
| RMR | Remote Message Registers
| Others |
| RMR | Remote Multicast Replication Protocol
| Others |
| RMR | Renault Mecanique Roumanie
| Others |
| RMR | RenderMan Repository
| Others |
| RMR | Replaceable Memory Reprogrammer
| Others |
| RMR | Research Management Review
| Others |
| RMR | Resource Management Review
| Others |
| RMR | Resting Metabolic Rate
| Others |
| RMR | Retail Management Replenishment
| Others |
| RMR | Return Market Revenue
| Others |
| RMR | Rhys Millen Racing
| Others |
| RMR | Rich and Married Rich
| Others |
| RMR | Risk Management Resources, Inc.
| Others |
| RMR | Rock Mass Rating
| Others |
| RMR | Rockin' M Records
| Others |
| RMR | Rocky Mountain Raceway
| Others |
| RMR | Rocky Mountain Radar
| Others |
| RMR | Rocky Mountain Rally
| Others |
| RMR | Rocky Mountain Region
| Others |
| RMR | Rocky Mountain Reloading
| Others |
| RMR | Rocky Mountain Rendezvous
| Others |
| RMR | Rocky Mountain Rigging
| Others |
| RMR | Rolex Monterey Reunion
| Others |
| RMR | Royal Marines Reserve
| Others |
| RMR | Royal Montreal Regiment
| Others |
| RMR | Ruggedized Miniature Reflex
| Others |
| RMR | Rusty's Morningstar Ranch
| Others |