| Acronym | Meaning |
| FRT | Freight |
| FRT | Facility Response Team (US Navy) |
| FRT | Federally Related Transaction (real estate appraisals) |
| FRT | Firearms Reference Table |
| FRT | First Registration Tax (Hong Kong) |
| FRT | First Response Team |
| FRT | Fixed Radio Transmitter |
| FRT | Flight Readiness Test (US NASA) |
| FRT | Forest Resource Trust (Oregon) |
| FRT | Fort |
| FRT | Forward Repair Team |