Jacques Baptiste Lebrun (20 September 1910 – 14 January 1996) was a French sailor.

He competed at the 1932, 1936, 1948, 1952 and 1960 Olympics and won a gold medal in the snowbird event in 1932.

Lebrun was a boat designer and eventually became technical director of the national sailing association.

During World War II he helped to hide a significant part of the Louvre collection from the Germans.

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