The Cementerio de San Justo, also known as Sacramental de San Justo, located in Madrid, Spain, is a cemetery near the Cementerio de San Isidro, which was originally called San Pedro and San Andrés. It is located between the Paseo de la Ermita del Santo and the Vía Carpetana, in the Carabanchel district. Its entrance is at number 70 of the aforementioned promenade of the Ermita del Santo.