McMahon baronets of Dublin (1815)

The McMahon Baronetcy, of Dublin, was created in the Baronetage of the United Kingdom on 6 May 1815 for William MacMahon, who was Master of the Rolls in Ireland. The title became extinct on the death of the 4th Baronet in 1926.

McMahon baronets, of Dublin (1815)

 * Sir William MacMahon, 1st Baronet (1776–1837)
 * Sir Beresford Burston McMahon, 2nd Baronet (1808–1873)
 * Sir William Samuel McMahon, 3rd Baronet (1839–1905)
 * Sir Lionel McMahon, 4th Baronet (1856–1926)