Robert de Morley, 6th Baron Morley (20 November 1418 - 25 September 1442) was a baron in the Peerage of England, Lord of Morley, Hingham, Hockering, &c., in Norfolk.
He was the son of Thomas de Morley, 5th Baron Morley and Lady Isabel de la Pole and died at age 23 without male issue.