RETF
| Acronym | Definition |
|---|---|
| RETF | Rocket Engine Test Facility (US NASA) |
| RETF | Red Eyed Tree Frog |
| RETF | Real Estate Thematic Fund (trademark of Compound Asset Management, Ltd.) |
| RETF | Robotics Engineering Task Force |
| RETF | Research Endowment Trust Fund (University of Reading; UK) |