John Magrath (disambiguation)
# John Magrath (disambiguation)

John Magrath may refer to:

* John D. Magrath, American soldier in the U.S. Army
* John Macrory Magrath, chief historian to the O'Briens of Ireland
* John Richard Magrath, British academic and administrator at the University of Oxford
* Sir John Magrath, 1st Baronet (d. c. 1652) of the Magrath Baronets
* Sir John Magrath, 3rd Baronet (d. c. 1670) of the Magrath Baronets
