John Joseph Bertrand (born March 25, 1956, in San Mateo, California) is an American former competitive sailor and Olympic silver medalist.

Bertrand sailed with John Kolius on board Courageous in the 1983 America's Cup defender's trials.

[1] At the 1984 Summer Olympics, Bertrand finished in second place in the Finn class.

He was then involved in the New York Yacht Club's challenge for the 1987 Louis Vuitton Cup, first as tactician and then replacing Kolius as skipper.

This article about a yacht racing Olympic medalist of the United States is a stub.