Obersee is the German word for "Upper Lake" and may refer to: * Obersee (Antarctica), a meltwater lake in the Gruber Mountains, Antarctica * Obersee (Arosa), a lake in the resort town of Arosa, Grisons, Switzerland * Obersee (Glarus), a mountain lake in the canton of Glarus, Switzerland * Obersee (Königssee), a mountain lake in southeastern Bavaria * Obersee (Lake Constance), the larger of the two parts of Lake Constance * Obersee (Zürichsee), a section of Lake Zürich, Switzerland * Obersee (Rur), a reservoir in the Eifel mountains, Germany * '' Obersee Nachrichten'', a newspaper published in the area of Obersee * Obersee, a previous name for the Egerner cove of the Tegernsee (lake) in Bavaria * Obersee, an informal name for the upper part of the Weitsee lake in Bavaria

See also