| Château-Rouge | |
| Native Name: | Roudendroff |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Chateau-Rouge 57.svg |
| Arrondissement: | Forbach-Boulay-Moselle |
| Canton: | Bouzonville |
| Insee: | 57131 |
| Postal Code: | 57320 |
| Mayor: | René Bernard[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Houve-Pays Boulageois |
| Coordinates: | 49.2808°N 6.5978°W |
| Elevation M: | 300 |
| Elevation Min M: | 249 |
| Elevation Max M: | 348 |
| Area Km2: | 4.32 |
Château-Rouge (pronounced as /fr/; Lorraine Franconian: Roudendroff; de|Rothendorf) is a commune in the Moselle department in Grand Est in north-eastern France.
Previous names: Château Rouge ou Rothdorf (1793), Rothdorff (1794–1795), Châteaurouge (1801).