| Illange | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Illange (Moselle).svg |
| Arrondissement: | Thionville |
| Canton: | Yutz |
| Insee: | 57343 |
| Postal Code: | 57970 |
| Mayor: | Marc Lucchini[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Portes de France-Thionville |
| Coordinates: | 49.3264°N 6.1789°W |
| Elevation M: | 178 |
| Elevation Min M: | 155 |
| Elevation Max M: | 221 |
| Area Km2: | 5.65 |
Illange (in French pronounced as /ilɑ̃ʒ/; ; Lorraine Franconian: Illéng/Illéngen) is a commune in the Moselle department in Grand Est in north-eastern France. It adjoins Thionville.
The Fort d'Illange, a pre-World War I German fortification, is located just to the north of the town, and is operated as an open-air museum.