John Couchman

John Malcolm Couchman (30 May 1913 – 17 November 2004) was a British rower who competed at the 1936 Summer Olympics.

Couchman was educated at Christ Church, Oxford. In 1933, 1934 and 1935 he was a member of the losing Oxford boat in the Boat Races. In 1936 he was a member of the crew of the eight which came fourth representing Great Britain at the 1936 Summer Olympics in Berlin.