Robert Andrew Graham, SJ (March 11, 1912, Sacramento, California – February 11, 1997, Los Gatos, California) was an American Jesuit priest and World War II historian of the Catholic Church. He was a vigorous defender of Pope Pius XII over accusations that he had failed to do what he could to defend the Jews and others persecuted by the Nazis. Graham often wrote a column for Columbia, the official magazine of the Knights of Columbus.