Jack O'Connell
Jack O'Connell may refer to:
- Jack O'Connell (actor), English actor
- Jack O'Connell (Australian politician), member of the Victorian Legislative Council
- Jack O'Connell (diplomat), American diplomat and CIA Station chief in Amman, Jordan, 1963–1971
- Jack O'Connell (filmmaker), American director of the 1968 film Revolution
- Jack O'Connell (English footballer), English footballer
- Jack O'Connell (Australian footballer), Australian rules footballer
- Jack O'Connell (American politician), American politician
- Jack O'Connell (rugby union), Irish rugby union player
- Jack O'Connell (author), American novelist