Jack O'Connor

Jack O'Connor may refer to:

Sportspeople

Jack O'Connor (Australian footballer), Australian footballer
Jack O'Connor (Canadian football), Canadian football player and coach
Jack O'Connor (Gaelic footballer), former Kerry player and manager
Jack O'Connor (rugby union), rugby union player who represented Australia

Baseball

Jack O'Connor (catcher), baseball catcher and manager
Jack O'Connor (pitcher), baseball pitcher

Cricket

Jack O'Connor (Australian cricketer), Australian cricketer
Jack O'Connor (English cricketer), English cricketer

Hurling

Jack O'Connor (Cork hurler), Irish hurler
Jack O'Connor (Wexford hurler), Irish hurler

Other people

Jack O'Connor (trade unionist), Irish trade union leader
Jack O'Connor (writer), American author and outdoorsman