John Moriarty

John Moriarty may refer to:

• John Moriarty (Attorney General) (1855–1915), Irish lawyer and judge
• John Moriarty (conductor) (1930–2022), American conductor and stage director
• John Moriarty (writer) (1938–2007), Irish writer and philosopher
• John Kundereri Moriarty (born 1938), Australian footballer and artist
• John M. Moriarty (Superintendent) School named after him in Norwich, CT

• Geoffrey John Jack Moriarty (1901–1980), Australian rules player
• Johnny Moriarty (born 1945), Irish retired hurling goalkeeper