| L'Étrat | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville L'Étrat 42.svg |
| Arrondissement: | Saint-Étienne |
| Canton: | Sorbiers |
| Insee: | 42092 |
| Postal Code: | 42580 |
| Mayor: | Yves Morand[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Saint-Étienne Métropole |
| Coordinates: | 45.4864°N 4.38°W |
| Elevation M: | 453 |
| Elevation Min M: | 430 |
| Elevation Max M: | 686 |
| Area Km2: | 8.48 |
L'Étrat (in French pronounced as /letʁa/) is a commune in the Loire department in central France. It was created in 1884 from part of the commune of La Tour-en-Jarez.
L'Étrat is twinned with:
Vörstetten, Germany