Perfidy (disambiguation)
# 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.
