John Sheridan may refer to:
Sports John Sheridan (footballer) (born 1964), Irish footballer John Sheridan (ice hockey) (born 1954), American ice hockey player John Sheridan (rugby league) (1933–2012), English rugby league footballer and coach John B. Sheridan (1870–1930), Irish American sportswriter
Music John Sheridan (pianist) (1946–2021), American jazz pianist
Politics John Sheridan (New Jersey government official) (1942–2014), New Jersey government official John Sheridan (New Brunswick politician) (1856–1932), Canadian politician in the Legislative Assembly of New Brunswick John Donnelly Sheridan (died 1963), Irish politician John E. Sheridan (politician) (1902–1987), U.S. Representative from Pennsylvania John V. Sheridan (1879–1947), New York politician
Other people John Sheridan (Royal Navy officer) (c. 1778–1862), vice-admiral of the Royal Navy John D. Sheridan (1903–1980), Irish writer John Emmet Sheridan (1877–1948), American illustrator John F. Sheridan (1843–1908) Irish-American actor (pantomime dame) in Australia John T. Sheridan, US Air Force officer John Sheridan (editor) (1805–1858), editor of the London Morning Advertiser, migrated to South Australia 1849
Fictional characters John Sheridan (Babylon 5), a character in the US TV science fiction series Babylon 5
See also Jack Sheridan (disambiguation)