Benedict Arnold (1741–1801) was an American Revolution general who defected from the American to the British side.
Benedict Arnold may also refer to: A metaphor for a traitor or a person who betrays an alliance Benedict Arnold (New York politician) (1780–1849), American politician from New York Benedict Arnold (governor) (1615–1678), early governor of the Rhode Island colony and great grandfather of General Benedict Arnold
See also Ben Arnold (disambiguation) Benjamin Arnold (disambiguation) Arnold (surname)