Santiago Muñoz Machado is a Spanish jurist and academic, director of the Royal Spanish Academy and the Association of Academies of the Spanish Language since 10 January 2019. As a jurist, he specialized in administrative and constitutional rights. He is also a member of the Royal Academy of Moral and Political Sciences and editor of the Diccionario del español jurídico and the Diccionario panhispánico del español jurídico.