may refer to:
- TRON (film), a 1982 Disney science fiction film starring Jeff Bridges, Bruce Boxleitner, and Cindy Morgan
- TRON (arcade game), an arcade game based on the TRON film
- Tron (character), the titular character of the above two
- Tron 2.0, a video game sequel to the above film
- Tron (hacker), pseudonym of a German hacker, Boris Floricic
- Amphoe Tron (Tron district), Uttaradit, Thailand
- TRON Project, a real-time operating system kernel
- TRON command, a debugging command in the BASIC programming language
- TRON (encoding), a multi-byte character encoding
- Tron Bonne, a character in the Mega Man Legends series of video games
- Tron, a recurring character on Chappelle's Show.
- Studio TRON, a comic book and animation studio created by manga artist Kia Asamiya.
Tron may also be short for: