John McLaren

• John McLaren (baseball), American baseball manager
• John McLaren (cricketer), Australian cricketer
• John McLaren (horticulturist), built Golden Gate Park
• John McLaren (public servant), Australian public servant
• John McLaren, Lord McLaren, Scottish Liberal MP and judge
• John Inglis McLaren, Canadian politician
• John Francis McLaren, Welsh barrister and RAF officer
• John F. McLaren, Chancellor of the University of Pittsburgh
• John P. McLaren, U.S. Army general