Werdenberg

Werdenberg may refer to:

• Werdenberg (county) (de)
  • County of Werdenberg Sargans
  • Werdenberg (Holy Roman Empire) (also Counts of Werdenberg, a nobility)
    • Hartmann I. von Werdenberg (? - c.1271), also Count of Kraiburg and Marquartstein (de)
    • Agnes von Werdenberg-Trochtelfingen (? - 1474) (de)
    • Johann II. von Werdenberg (c.1430 - 1486, Frankfurt/Main), a Bishop of Augsburg (de)
  • Werdenberg (district) (de)
  • Werdenberg (Wahlkreis), a constituency in the canton of St. Gallen in Switzerland