There have been two Baronetcies created for persons with the surname Hayes, one in the Baronetage of Ireland and one in the Baronetage of Great Britain. Both creations are extinct.
The Hayes Baronetcy, of Drumboe Castle in the County of Donegal, was created in the Baronetage of Ireland on 27 August 1789 for Samuel Hayes, who represented Augher in the Irish House of Commons between 1783 and 1790. The third Baronet represented County Donegal in the British House of Commons. The title became extinct on the death of the fifth Baronet in 1912.
The Hayes Baronetcy, of Westminster, London, was created in the Baronetage of Great Britain on 6 February 1797 for John Hayes, a military physician and Physician-Extraordinary to the Prince of Wales. The title became extinct on the death of the third Baronet in 1896.