Look up oathbreaker in Wiktionary, the free dictionary.
Oath Breaker or Oathbreaker may refer to:
- Perjurer, someone who intentionally swears a false oath or falsifies an affirmation to tell the truth
- Oath Breaker (novel), a 2008 novel by Michelle Paver
- Oathbreaker (band), a Belgian band
- "Oathbreaker" (Game of Thrones), an episode of Game of Thrones
- Oathbreakers, a 1989 novel by Mercedes Lackey