Ana Isabel Álvarez-Diosdado Gisbert OAXS (21 May 1938 – 5 October 2015) better known as Ana Diosdado was a dual Argentine-Spanish actress, playwright, theater director, and writer.

Her acting credits include the television series, Las llaves de la independencia.

[1] Diosdado's work as a playwright includes Forget the Drums, which debuted in Zamora, Spain, on 28 June 1970.

[1] Diosdado was born on 21 May 1938 in Buenos Aires, Argentina, to Spanish parents, Enrique Diosdado, an actor, and Isabel Gisbert, who had fled the Spanish Civil War.

[2] Ana Diosdado died from complications of cardiorespiratory failure during a meeting at the Sociedad General de Autores in Madrid, Spain, on 5 October 2015, at the age of 77.