Michael Cavanagh
Michael Cavanagh or Cavanaugh may refer to:
- Michael Cavanaugh (actor), American television and film actor, notable for 24
- Michael Cavanagh (architect), Australian architect
- Michael Cavanagh (judge), American justice on the Michigan Supreme Court
- Michael Cavanaugh (musician), musician and actor, notable from musical Movin' Out
- Michael Cavanagh (drummer), Australian drummer for King Gizzard & the Lizard Wizard
- Michael J. Cavanagh, American business executive
- Mike Cavanaugh, American ice hockey coach and player