Ernest Sykes

Ernest Sykes may refer to:


 * Ernest Sykes (VC) (1885–1949), English recipient of the Victoria Cross
 * Ernest Ruthven Sykes (1867–1954), British malacologist
 * Ernest Sykes (cricketer) (1869–1925), English cricketer
 * Ernie Sykes (1915–1997), English footballer
 * Ernest Eugene Sykes (1867–1942), New Orleans businessman and Freemason