Leary (surname)
Leary is a surname and may refer to:
- King Leary or Lóegaire mac Néill, an Irish king
- Annie Leary, an American philanthropist and Papal Countess
- Arthur Leary, an American merchant
- Denis Leary, an American actor, comedian, writer and film director
- Michael Leary, an association football player for Barnet F.C.
- Paul Leary, an American musician and record producer
- Timothy Leary, an American psychologist, writer and counterculture icon
- Warren D. Leary, American politician
