Espinillo may refer to: Prosopis affinis or Espinillo, a species of flowering tree Espinillo, Chile, a village in Pichilemu, Chile Escuela Espinillo, a school in Cardenal Caro El Espinillo, Chaco, a settlement in Chaco Province, Argentina El Espinillo, Formosa, capital of the Pilagás Department, in Formosa Province, Argentina