Weiss or Weiß may refer to: People. Weiss (surname), including spelling Weiß. Weiss Ferdl (1883-1949), German actor. Places. Mount Weiss, Jasper National Park, Alberta, Canada. Weiss Lake, Alabama. Weiß (Sieg), a river in North Rhine-Westphalia, Germany. Weiss (river), a river in Haut-Rhin, France. Weiss (crater), on the Moon. In military affairs. USS Weiss, several ships. Fall Weiss (Case or Plan White), German military operations: Fall Weiss (1939), against Poland. Fall Weiss, 1943 Case White offensive in Yugoslavia. Other uses.
https://en.wikipedia.org/wiki/Weiss