| Acronym | Definition |
|---|
| RRE | Reaction Rate Equation |
| RRE | Red Ribbon Express (India) |
| RRE | Residual Recovery Entry |
| RRE | Residential Real Estate |
| RRE | Railroad Earth (band) |
| RRE | Red Rock Eater (News Service) |
| RRE | Responsible Reporting Entity (US Centers for Medicare and Medicaid Services) |
| RRE | Road Race Engineering |
| RRE | Risk Reduction Event |
| RRE | Remote Roof Easy |
| RRE | Rise-And-Run-Length Encoding |
| RRE | Remote Radio Equipment |
| RRE | Reinheim-Reichelsheimer Eisenbahn (German railway) |
| RRE | Royal Radar Establishment (Great Britain) |
| RRE | Réseau Rural d'Education (French: Rural Education Network) |
| RRE | Régime de Retraite des Enseignants (French: Teachers' Retirement Plan; Canada) |
| RRE | Reference Reviews Europe |
| RRE | Regressive Resistive Exercise (occupational therapy) |
| RRE | Rev/Rev Responsive Element (genetics) |
| RRE | Reed Relays and Electronics (reed switch manufacturer; India) |
| RRE | Reduced Regular Expression |
| RRE | Reimagine Reinvent ERP (Enterprise Resource Planning; Towaco, NJ) |
| RRE | Rotary Retraction Engine |
| RRE | Riparian Restoration Experiment (habitat management study; Australia) |