María de la Asunción Mercader Fordada (Spanish: [ma'?i.a me?ka'ðe?]; 6 March 1918 – 26 January 2011) was a Spanish film actress who appeared in 40 films between 1923 and 1992.
She was the second wife of film director Vittorio De Sica.
Her half-brother was Ramón Mercader, the murderer of Leon Trotsky in 1940, in Mexico.