Tordoff is a surname. Notable people with the surname include:

Geoffrey Tordoff, Baron Tordoff (born 1928), British businessman and politician Gerry Tordoff (1929–2008), British first-class cricketer Harrison B. Tordoff (1923–2008), American ornithologist and conservationist Michael Tordoff (born 1956), British psychobiologist Rennie Fritchie, Baroness Fritchie (born 1942), British civil servant Sam Tordoff (born 1989), British racing car driver Chris Tordoff, Irish actor and comedian also known as Francis "the Viper" Higgins