León Roldós Aguilera (born July 21, 1942) is an Ecuadorian politician. He was born in Guayaquil in 1942. His mother died during his birth. He studied law at the state University of Guayaquil. He became secretary of the Municipality of Guayaquil under Mayor Assad Bucaram (his brother's father in law), of the populist party Concentración de Fuerzas Populares. He also had a private practice of law and consultancy mostly to the banking sector. He later became a professor in the University of Guayaquil and a dean of the law school of the .