John Gordon "Jack" McClelland CC (July 30, 1922 – June 14, 2004) was a Canadian publisher.
He was known for promoting Canadian writers as president of the McClelland and Stewart publishing house.
Under his control, the company promoted Canadian literature and encouraged Canadian authors such as Margaret Atwood, Pierre Berton, Leonard Cohen, Marian Engel, Farley Mowat and Mordecai Richler.
Leonard Cohen expressed his gratitude to McClelland by dedicating his 2004 album Dear Heather to him.
The liner notes read "In memory of Jack McClelland, 1922–2004" This biography about a Canadian businessperson is a stub.