Illange

{{Use dmy dates|date=August 2023}}

{{Infobox French commune

|name = Illange

|commune status = Commune

|image = Mairie Illange.JPG

|caption = The town hall in Illange

|image coat of arms = Blason de la ville de Illange (Moselle).svg

|arrondissement = Thionville

|canton = Yutz

|INSEE = 57343

|postal code = 57970

|mayor = Marc Lucchini{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|publisher=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=13 September 2022|language=fr}}

|term = 2020–2026

|intercommunality = CA Portes de France-Thionville

|coordinates = {{coord|49.3264|6.1789|format=dms|display=inline,title}}

|elevation m = 178

|elevation min m = 155

|elevation max m = 221

|area km2 = 5.65

|population = {{France metadata Wikidata|population_total}}

|population date = {{France metadata Wikidata|population_as_of}}

|population footnotes = {{France metadata Wikidata|population_footnotes}}

}}

Illange ({{IPA|fr|ilɑ̃ʒ}}; {{Langx|de|Illingen}}; 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.