Perfidy (disambiguation)

Perfidy may refer to:


 * Perfidy in war, a criminal form of deception, in which one side promises to act in good faith (e.g. by raising a flag of surrender) with the intention of breaking that promise once the enemy has exposed himself.
 * Perfidy (film) (1953), is a Yugoslavian drama film directed by Vladimir Pogacic. It was entered into the 1953 Cannes Film Festival.
 * Perfidy (book) (1961), written by Ben Hecht, it details the events surrounding the Rudolf Kastner trial.


 * See also
 * Perfidious Albion, a nickname for Great Britain (or often just England)