Patrick O'Donnell may refer to:
Pat O'Donnell (Australian footballer) (1876–1915) Pat O'Donnell (born 1991), American football punter Patrick O'Donnell (Invincible) (1835–1883), member of the Irish National Invincibles Patrick O'Donnell (cardinal) (1856–1927), Roman Catholic Cardinal Archbishop of Armagh, Primate of All Ireland Patrick Mary O'Donnell (1897–1980), Irish-born Roman Catholic priest in Australia Patrick O'Donnell (Canadian general) (1940–2015) Patrick O'Donnell (Gaelic footballer) (1965–2024), Northern Irish Gaelic football manager and player Patrick O'Donnell (California politician) (born 1966), member of the California State Assembly Patrick O'Donnell (Irish politician) (died 1970), Irish Fine Gael politician from Donegal Patrick J. O'Donnell (died 2016), professor of psychology at the University of Glasgow Patrick K. O'Donnell, American author, historian Patrick Denis O'Donnell, Irish military historian See also Patty O'Donnell (born 1954), American politician in Vermont