Hans Johann Georg Lubinus (25 December 1893 – 3 July 1973) was a German sailor. He competed in the mixed 6 metres at the 1936 Summer Olympics and the mixed 5.5 metres at the 1952 and 1956 Summer Olympics.
Personal life Lubinus served in the German Army during the First World War, and was awarded the Iron Cross First and Second Class. During the Second World War, he served as a surgeon on the . In this function, he was involved in compulsory sterilisation.
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