Look up codebreaker in Wiktionary, the free dictionary.
A codebreaker is a person who performs cryptanalysis.
Codebreaker or Code breaker may also refer to:
- The Codebreakers, a 1967 book on history of cryptography by David Kahn
- Code:Breaker, a 2008 manga by Akimine Kamijyo
- Code Breakers (film), a 2005 American TV film about West Point
- The Code-Breakers, a 2006 British documentary film about software
- Codebreaker (film), a 2011 British film about Alan Turing
- Code Breaker, a video game cheat device
- Codebreaker (video game), an Atari 2600 video game
- Codebreaker or double knee facebreaker, a wrestling move
- The Codebreaker, an episode of the television documentary series American Experience about the life of cryptanalyst Elizebeth Smith Friedman
- The Code Breaker, a 2021 book by Walter Isaacson