Patrick or Pat O'Malley may refer to:

  • Patrick O'Malley (American politician) (born 1950), former Illinois State Senator
  • Patrick O'Malley (Irish politician) (1943–2021), Irish Progressive Democrats politician 1987–1989
  • Padraig O'Malley (born 1942), Irish-American academic
  • Pádraic Ó Máille (1878–1946), Irish politician
  • Pat O'Malley (actor) (1890–1966), American actor
  • J. Pat O'Malley (1904–1985), English singer and actor
  • Seán Patrick O'Malley (born 1944), American cardinal of the Roman Catholic Church

See also

  • O'Malley (surname)