Leary may refer to:
- People
 
- King Leary or Lóegaire mac Néill, an Irish king
 - Leary (surname)
 - Timothy Leary, American psychologist and writer known for promoting psychedelic drugs
 - Denis Leary
 
- Places
 
- Leary, Georgia, USA
 - Leary, Texas, USA
 
- Other uses
 
- RCN Series (Lt. Leary series), a series of science fiction novels featuring Daniel Leary, an officer in the Republic of Cinnibar Navy (RCN)
 - USS Leary, the name of two ships in the United States Navy
 
Famous quotes containing the word leary:
“Ive never heard of Timothy Leary before, but I want to get into advertising, so I liked when he talked about how whoever controls your eyeballs controls your mind.”
—Amy Stewart (b. 1975)