Thalfang is a climatic spa (Luftkurort) and municipality located in the Bernkastel-Wittlich district of Rhineland-Palatinate, Germany. It serves as the administrative seat of the Verbandsgemeinde Thalfang am Erbeskopf.
The town functions as an Ortsgemeinde within its respective collective municipality. It is primarily recognized for its status as a climatic spa destination in the region.