Jack O'Connor

Jack O'Connor may refer to:

• Jack O'Connor (American writer) (1902–1978)
• Jack O'Connor (Australian cricketer) (1875–1941), Australian cricketer
• Jack O'Connor (English cricketer) (1897–1977), English cricketer
• Jack O'Connor (catcher) (1869–1937), baseball catcher and manager
• Jack O'Connor (trade unionist) (born 1957), Irish trade union leader
• Jack O'Connor (pitcher) (born 1958), baseball pitcher
• Jack O'Connor (GAA)

See also

• John O'Connor (disambiguation)
• Jack Connor, American politician
• Jack Connor (footballer)