John Corcoran may refer to: * John Corcoran (Medal of Honor) (1842–1919), American soldier who received the Medal of Honor for valor during the American Civil War * Jack Corcoran (1858–1935), American catcher in Major League Baseball * John Corcoran (baseball) (1873–1901), American infielder in Major League Baseball * John H. Corcoran (1897–1945), Massachusetts politician who served as the mayor of Cambridge, Massachusetts * John Corcoran (author) (born 1937), American author and spokesman for literacy programs, who set up his own foundation to help people learn to read *

John Corcoran (logician) John Corcoran ( ; 20 March 1937 - 8 January 2021) was an American logician, philosopher, mathematician, and historian of logic. He is best known for his philosophical work on concepts such as the nature of inference, relations between condition ...

(1937–2021), American philosopher and logician, University of Buffalo (SUNY) *

John Corcoran (martial arts) John Corcoran was an American non-fiction book author, magazine editor, screenplay, screenwriter and martial arts historian. Early life Born in Pittsburgh, Pennsylvania, he began martial arts training in 1967 eventually writing press releases for ...

(1948–2019), American non-fiction book author, newsstand magazine editor, screenwriter and martial arts historian * John Corcoran (Gaelic football selector) (1959–2016), Irish Gaelic games administrator * John Corcoran (wrongful conviction) (born c. 1971), British man convicted of the murder of Helen Gorrie and then released on appeal in contentious circumstances * John Corcoran (attorney) (fl. from 1990s), former Clinton White House aide, former speechwriter in the California Governor's office, attorney, and blogger

See also