The Lightning Thief is the 2005 first novel in the Percy Jackson & The Olympians book series by Rick Riordan
The Lightning Thief may also refer to:
- The Lightning Thief (musical), 2014 musical based on the The Lightning Thief book
- Percy Jackson & the Olympians: The Lightning Thief, 2010 movie based on the The Lightning Thief book
- Percy Jackson & the Olympians: The Lightning Thief (soundtrack), 2010 film score for the movie
- "The Lightning Thief", fifteenth track from Percy Jackson and the Olympians (Original Soundtrack) in the Percy Jackson and the Olympians television series