Zeller See or Zellersee, also Lake Zell in English, may refer to:
Zeller See (Lake Constance), part of Lower Lake Constance, Baden-Württemberg, Germany
Lake Zell, a lake in the Pinzgau near Zell am See, Zell am See District, state of Salzburg, Austria Zeller See or Irrsee, a lake in the Salzkammergut near Zell am Moos, Vöcklabruck District, Upper Austria, Austria
See also Zeller See Nature Reserve (disambiguation)