TFRI
| Acronym | Definition |
|---|---|
| TFRI | Taiwan Forestry Research Institute |
| TFRI | Transport Format Resource Index |
| TFRI | Terry Fox Research Institute (Canada) |
| TFRI | Tropical Forest Research Institute (India) |
| TFRI | Transnational Family Research Institute (est. 1972; Aptos, CA) |
| TFRI | Tianjin Fire Research Institute (China) |