John Charles Alexander Cameron (29 November 1891 - 24 March 1976) was a Liberal party member of the House of Commons of Canada. He was born in Morrisburg, Ontario and became a barrister and judge. Cameron attended public and secondary school at Morrisburg, then attended Queen's University, the law school at the University of Alberta and Osgoode Hall Law School, attaining a Bachelor of Arts degree. Cameron died in Ottawa on 24 March 1976, survived by a wife, two sons and four daughters.