| Acronym | Definition |
|---|
| RDF | Resource Description Framework (W3C) |
| RDF | Refuse-Derived Fuel |
| RDF | Resource Definition Framework |
| RDF | Request Denied Frame |
| RDF | Rate Decrease Factor |
| RDF | Recirculating Document Feeder |
| RDF | Resource Description Framework |
| RDF | Radio Direction Finding |
| RDF | Remote Database Facility |
| RDF | Reality-Distortion Field (slang; attribute shared by charismatic leaders, like Steve Jobs of Apple Computers where the term originated) |
| RDF | Radio Direction Finder(ing) |
| RDF | Remote Data Facility (computing) |
| RDF | Richard Dawkins Foundation for Reason and Science (also seen as RDFRS) |
| RDF | Rainy Day Fund (budgets) |
| RDF | Rapid Deployment Force |
| RDF | Resource Description Format |
| RDF | Random Dungeon Finder (World of Warcraft) |
| RDF | Radial Distribution Function |
| RDF | Rate Decrease Factor (ATMF) |
| RDF | Resource Data File |
| RDF | Regional Development Fund (Europe) |
| RDF | Raw Data File |
| RDF | Rain, Drizzle and Fog (weather) |
| RDF | Robotech Defense Force (Macross, Anime) |
| RDF | Revolutionary Democratic Front (various locations) |
| RDF | Routing Determination Function (emergency calls) |
| RDF | Reserve Defence Force (Irish Army) |
| RDF | Radiodiffusion Française (French broadcasting company; 1945-1949) |
| RDF | Regional Detention Facility (various locations) |
| RDF | Roald Dahl Foundation (UK) |
| RDF | Remote Delivery Facility (Pentagon Renovation Project) |
| RDF | Random Dopant Fluctuation |
| RDF | Record Definition Field |
| RDF | Recycling Disposal Facility |
| RDF | Reverse Domain Filling |
| RDF | Radio Detection Finding |
| RDF | Reaction Data File |
| RDF | Rwanda Defense Force |
| RDF | Resource Development Foundation |
| RDF | Red Dwarf Forum (science fiction) |
| RDF | Rate Distortion Function |
| RDF | Reverse Dispersion Fiber |
| RDF | Remote Distribution Frame (Sprint) |
| RDF | Repeater Distribution Frame (ITU-T) |
| RDF | Receive Data Register Full |
| RDF | Retek Demand Forecasting |
| RDF | Renesas Design France (French telecommunications company) |
| RDF | Rural Development Foundation of Pakistan |
| RDF | Route Designator Field |
| RDF | Read Destructive Fault |
| RDF | Recursive Digital Filter |
| RDF | Ronde des Facs (French student group) |
| RDF | Revised Delivery Forecast |
| RDF | Radar Direction Finder |
| RDF | Recueil de Données de Fiabilité (French: Reliability Data Collection) |
| RDF | Remote Diagnostic Facility |
| RDF | Rekawa Development Foundation (Sri Lanka) |
| RDF | Route Definition File |
| RDF | Robust Dependent Fault |
| RDF | Radiation Design Factor |
| RDF | Report Data Format |