MV Wotan was a 5,703 GRT tanker that was built in 1913 by Reiherstieg Schiffswerft & Maschinenfabrik, Hamburg, Germany. Requisitioned by the Imperial German Navy in 1914, she served until 1915 as SMS A and was then returned to her owners. Ceded to the United States in 1919, she was operated until 1920 then laid up following an engine failure.