Earl of Morley, of Morley in the County of Devon, is a title in the Peerage of the United Kingdom. It was created in 1815 for John Parker, 2nd Baron Boringdon. At the same time he was created Viscount Boringdon, of North Molton in the County of Devon, which is used as a courtesy title by the heir apparent to the earldom. It does not seem to have any connection with Baron Morley of Morley in Norfolk, held by another Parker family in the 16th century.

John Parker, 1st Earl of Morley FRS, known as 2nd Baron Boringdon from 1788 to 1815, was a British peer and politician.