John Wiley may refer to:

• John Wiley & Sons, publishing company
• John C. Wiley, American ambassador
• John D. Wiley, Chancellor of the University of Wisconsin-Madison
• John M. Wiley (1846?1912), U.S. Representative from New York
• John Wiley Bryant, Texas politician

See also

• John W. Willey (1797–1841), American politician and first mayor of Cleveland, Ohio, 1836–1837