John Maguire may refer to:

• John Maguire (archbishop of Glasgow) (1851–1920), Scottish Roman Catholic prelate
• John Maguire (coadjutor archbishop of New York) (1904–1989), American Roman Catholic prelate
• John Maguire (cricketer) (born 1956), Australian cricketer
• John Maguire (fighter) (born 1983), English mixed martial artist
• John Maguire (MP) (1815-1872), Irish Member of Parliament
• John Maguire (senator), Irish senator
• John Maguire (rugby league), Australian former rugby league footballer
• John A. Maguire (1870–1939), American politician
• John D. Maguire (1932–2018), American college president
• John M. Maguire, CEO of Friendly's

See also

• Jack Maguire (disambiguation)
• John McGuire (disambiguation)

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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