Sir Gerald Hubert Edward Busson du Maurier (26 March 1873 – 11 April 1934) was an English actor and manager. He was the son of the writer George du Maurier and brother of Sylvia Llewelyn Davies. In 1902, he married the actress Muriel Beaumont with whom he had three daughters: writers Angela du Maurier (1904–2002) and Daphne du Maurier (1907–1989), and painter Jeanne du Maurier (1911–1996).