Großer Mittelberg may refer to the following hills and mountains in Germany:
Großer Mittelberg (Ellrich) (400.1 m), in the Harz near Ellrich, Nordhausen county, Thuringia Großer Mittelberg (Haselbach) (633.7 m), in the Thuringian Slate Mountains near Haselbach, Sonneberg county, Thuringia Großer Mittelberg (Lonau) (531.0 m), in the Harz near Lonau, Osterode am Harz county, Lower Saxony Großer Mittelberg (Mengersgereuth-Hämmern) (687.5 m), in the Thuringian Slate Mountains near Hämmern, Sonneberg county, Thuringia Großer Mittelberg (Theuern) (ca. 805 m), in the Thuringian Slate Mountains near Theuern, Sonneberg county, Thuringia Großer Mittelberg (Steinach) (649.2 m), in the Thuringian Slate Mountains near Steinach, Sonneberg county, Thuringia