Ernest Simon

Ernest Simon may refer to:
 * Ernest Simon, 1st Baron Simon of Wythenshawe (1879–1960), English industrialist and politician
 * Ernest Simon (footballer) (born 1980), Nigerian footballer
 * Ernest Simon (fencer) (born 1952), Australian Olympic fencer
 * Walter Simon (sinologist) (Ernest Julius Walter Simon, 1893–1981), Berlin-born sinologist and librarian