John O'Reilly

John O'Reilly may refer to:

• John O'Reilly (baseball) (born 1995), American baseball player
• John O'Reilly (soldier) (born 1908), Irish soldier
• John O'Reilly (politician) (born 1951), Canadian politician
• John O'Reilly (composer) (born 1940), composer and music theorist
• John O'Reilly (cricketer) (born 1930), Australian cricketer
• John B. O'Reilly Jr. (born 1948), mayor of Dearborn, Michigan
• John Boyle O'Reilly (1844–1890), poet and novelist
• John Francis O'Reilly (1888–1942), Australian politician
• John Joseph O'Reilly (1888–1933), Australian politician
• John O'Reilly (engineer) (born 1946), vice-chancellor of Cranfield University
• John Joe O'Reilly (politician) (1881–1967), Irish politician
• John Joe O'Reilly (Gaelic footballer) (1919–1952)

See also

• Jack O'Reilly (1914–?), footballer
• Jack O'Reilly (Gaelic footballer) (1896–1942), Irish Gaelic footballer
• John O'Reily (1846–1915), Australian bishop
• John Reilly (disambiguation)