The Spechtensee is a lake on the southern edge of the Totes Gebirge mountains in Austria in the parish of Pürgg-Trautenfels near Wörschachwald. The lake is named after the Specht family who were formerly resident in Stainach and who lived on the so-called Specht Estate (Spechtengut, nowadays Schloss Sonnhof="Sonnhof Manor House") until the end of the 19th century.