Margarita de las Flores Lozano Jiménez (14 February 1931 – 7 February 2022) was a Spanish actress known for her career in Italian films. She worked for Luis Buñuel in Viridiana, Sergio Leone in A Fistful of Dollars, Pier Paolo Pasolini in Pigsty, the Taviani brothers in The Night of the Shooting Stars, Kaos and Good Morning Babylon; Nanni Moretti in La messa è finita; and in Claude Berri's diptych Jean de Florette and Manon des Sources.

2002