| Acronym | Definition |
|---|
| TRFA | Thermoset Resin Formulators Association |
| TRFA | Teachers' Retirement Fund Association |
| TRFA | Time-Resolved Fluorescence Anisotropy |
| TRFA | Tidewater Regional Fire Academy |
| TRFA | Tasmanian Regional Forest Agreement (Australia) |
| TRFA | Targeted Request for Application |
| TRFA | Tuner Radio Frequency Aerial |
| TRFA | Totalreflexions-Röntgenfloureszenzanalyse |
| TRFA | Thief River Falls (Minnesota) |
| TRFA | Total Return Fixed Annuities |
| TRFA | Tweed Rivers Fisheries Association (UK) |
| TRFA | transversalis fascia |
| TRFA | Triple Revolving Fund Account |
| TRFA | Technical Report of the Forest Agency (Canada) |
| TRFA | Tax Retirement Fund Association |
| TRFA | Torrance Rose Float Association (California) |
