John Shea (disambiguation)
John Shea (born 1949) is an American actor, film producer and stage director.
John Shea may also refer to:
- John Shea (mobster) (born 1965), Irish-American former mobster
 - John Gilmary Shea (1824–1892), American historian
 - John Joseph Shea (1898–1942), United States naval officer, namesake of the USS Shea
 - John J. Shea Jr. (1924–2015), American ear surgeon
 - John Shea (New Hampshire politician), American politician on the New Hampshire Executive Council
 - John Shea Jr. (1928–2013), American politician, jurist, and businessman
 - John Shea (Newfoundland politician) (1803–1858), journalist and political figure in Colony of Newfoundland
 - John Shea (baseball) (1904–1956), American professional baseball pitcher in the late 1920s
 - John Shea (cricketer) (1913–1986), Australian cricketer
 - John Shea (playwright) (born 1964), American playwright
 - John Shea (Indian Army officer) (1869–1966), British officer in the Indian Army
 - John Shea (archeologist) (born 1960), American archaeologist and paleoanthropologist
 - John Shea, a broadcaster with BBC World Service and, since 1994, with BBC Radio 3
 - John Shea, longtime Harvard library official