"Perfidia" is a popular Mexican song.

Perfidia may also refer to:

Perfidia, a 1997 novel by Judith Rossner Perfidia (novel), a 2014 novel by James Ellroy "Perfidia" (Journeyman), an episode of the TV show Journeyman The Man in Grey, a 1943 British drama film released in Spain and Portugal as Perfidia Les Dames du Bois de Boulogne, a 1945 French film released in Italy as Perfidia Perfidia (film), a 2009 Bolivian film directed by Rodrigo Bellott, starring Gonzalo Valenzuela