Scharfenstein

Scharfenstein may refer to:


 * a district of Drebach in Erzgebirgskreis in Saxony

Scharfenstein is the name of the following geographic features:
 * Scharfenstein (Ilsenburg), a mountain in the Harz Mountains of Germany
 * Scharfenstein (Lusatian Mountains), Oybin in Saxony, Germany, known as the Lusatian Matterhorn
 * Scharfenstein (Wernigerode), a hill in the Harz Mountains, Saxony-Anhalt, Germany
 * Scharfenstein (Hesse), an extinct basalt volcano near Gudensberg, Hesse, Germany
 * Scharfenstein, German name of the Slovakian mountain, Záruby

Scharfenstein is the name of:
 * Scharfenstein Castle (Ore Mountains), Saxony, Germany
 * Scharfenstein Castle (Kiedrich), in Kiedrich in Hesse, Germany
 * German name of a castle in the Central Bohemian Uplands in Czech Republic, see Šarfenštejn Castle
 * German name of Ostrý Kameň Castle in Slovakia (Hrad Ostrý Kameň)