Charles Mayo may refer to: Charles Horace Mayo (1865–1939), American physician Charles Herbert Mayo (1845–1929), English antiquarian Charles William Mayo (1898–1968), American surgeon Charles Mayo (cricketer) (1903–1943), Canadian-born English cricketer Charles Mayo (Anglo-Saxon scholar) (1767–1858), Rawlinson and Bosworth Professor of Anglo-Saxon at the University of Oxford Charles Mayo (golfer), English professional golfer