Patrick O'Donnell
Patrick O'Donnell may refer to:
- Pat O'Donnell (Australian footballer)
- Pat O'Donnell, American football punter
- Patrick O'Donnell (Invincible), member of the Irish National Invincibles
- Patrick O'Donnell (cardinal), Roman Catholic Cardinal Archbishop of Armagh, Primate of All Ireland
- Patrick Mary O'Donnell, Irish-born Roman Catholic priest in Australia
- Patrick O'Donnell (Canadian general)
- Patrick O'Donnell (Gaelic footballer), Northern Irish Gaelic football manager and player
- Patrick O'Donnell (California politician), member of the California State Assembly
- Patrick O'Donnell (Irish politician), Irish Fine Gael politician from Donegal
- Patrick J. O'Donnell, professor of psychology at the University of Glasgow
- Patrick K. O'Donnell, American author, historian
- Patrick Denis O'Donnell, Irish military historian