Frederick Morrissey Johnson (21 October 1932 – 14 July 2003) was a Progressive Conservative party member of the House of Commons of Canada.
He was born in Little Catalina, Newfoundland and became a business manager, businessman and master mariner by career.
He served as president of Claymorr Shipping Ltd. and Johnson Combined Enterprises Ltd. and became a director of the Newfoundland Shipowner's Association.
He lost the riding in the 1988 federal election to Fred Mifflin of the Liberal party.
Since his departure from national politics, Johnson served as chair of the Atlantic Salmon Advisory Board.