Dame Iris Margaret Origo, Marchesa Origo, DBE (née Cutting; 15 August 1902 – 28 June 1988) was an English-born biographer and writer. She lived in Italy and devoted much of her life to improving the Tuscan estate at La Foce, near Montepulciano, which she bought with her husband in the 1920s.
During the Second World War, she persistently sheltered refugee children and helped many escaped Allied prisoners of war and partisans, in defiance of Italy's fascist regime and Nazi occupation forces.