Wittenheim is a commune located in the Haut-Rhin department within the Grand Est region of northeastern France. It serves as one of the northern suburbs of the city of Mulhouse.
The commune is an integral part of the Mulhouse Alsace Agglomération, which functions as the inter-communal local government body for the broader Mulhouse conurbation. Notably, the area contains two specific mining villages known as Cité Jeune-Bois and Cité Sainte-Barbe.