Contemporary fascism is an understudied phenomenon in Latin America. As a contribution to this understudied area, this article analyzes the evolution of fascist thought in Peru from its interwar history to the twenty-first century. Following Roger Griffin’s influential ‘new consensus’ approach to fascism studies based on a fascist minimum, this study explores Peruvian fascism and will argue that fascism developed new expressions in the years after 1945. It will develop the terms ‘neo-fascism’ and ‘post-fascism’, based on Griffin’s fascist minimum, to (...) clarify the nature of the fascist movements to be analyzed. It will conclude that historically Peruvian fascism was exemplified by the Partido Unión Revolucionaria [Revolutionary Union Party], while in the postwar period, it took two parallel directions: the uniquely Peruvian neo-fascism of Acción Legionaria [Legionary Action] and the ethnocacerist or Andean post-fascism of Antauro Humala. (shrink)