Waldenburg (German pronunciation: [ˈvaldn̩ˌbʊʁk] ⓘ) is a town in the district Zwickau in Saxony, Germany.

The environment is characterized by forest areas, river meadows and the hilly landscape of the Erzgebirge foothills.

Friedrich XI of Schönburg-Waldenburg awarded the Waldenburg potters their first letter of guild in 1388.

Salt-glazed Waldenburg stoneware became very famous throughout Europe in the late Middle Ages.

Neighborhood municipalities are Callenberg, the city of Glauchau and Limbach-Oberfrohna, Oberwiera and Remse as well as Göpfersdorf, Jückelberg and Ziegelheim.