James Dundas-Grant KBE, MD, FRCSEd, FRCS (13 June 1854 – 13 November 1944) was a British ear, nose and throat surgeon. He was surgeon to a number of London hospitals and surgeon to several institutions. He was regarded as a prolific writer about a variety of topics within his speciality and devised a number of surgical instruments. In addition to his clinical practice he was president of several surgical speciality societies and was knighted in 1920.