John McLaren may refer to:

• John McLaren (baseball) (born 1951), American baseball manager
• John McLaren (cricketer) (1886–1921), Australian cricketer
• John McLaren (horticulturist) (1846–1943), built Golden Gate Park
• John McLaren (public servant) (1871–1958), Australian public servant
• John McLaren, Lord McLaren (1831–1910), Scottish Liberal MP and judge
• John Inglis McLaren (1865–1948), Canadian politician
• John Francis McLaren (1919–1953), Welsh barrister and RAF officer
• John F. McLaren (1855–1888), Chancellor of the University of Pittsburgh
• John P. McLaren, U.S. Army general

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