Casado is a Spanish surname. People with this name include:
Alberto Casado Cerviño (born 1952), Director General of the Spanish Patent and Trademark OfficeAntonio Casado Ruiz (born 1961), Spanish footballerArturo Casado (born 1983), Spanish middle distance runnerCarlos Casado del Alisal (1833–99), Spanish Argentine businessmanCoral Casado Ortiz (born 1996), Spanish professional racing cyclistDesiree Casado (born 1985), actress known for the role of Gabriela Rodriguez on Sesame StreetElizabeth Casado (born 1965), Puerto Rican politicianGloria Casado (born 1963), Spanish swimmerIsrael Casado, Dominican arranger, music coordinator, piano player, musical director, and producerIván Casado Ortiz (born 1993), Spanish footballerJohn Casado (born 1944), American graphic designer, artist and photographerJorge Casado (born 1989), Spanish professional footballerJosé Casado (born 1988), Spanish footballerJosé Casado del Alisal (c. 1831–86), Spanish portrait and history painterJosé Manuel Casado (born 1986), Spanish professional footballerJuan Casado (born 1980), Argentine footballerPedro Casado (born 1937), Spanish footballerPhilippe Casado (1964–95), French professional road bicycle racerSegismundo Casado (1893–1968), Spanish Army officer