Hewison is a surname. Notable people with the surname include:
Bob Hewison (1889–1964), English footballer Christopher Hewison (born 1979), English cricketer George Hewison (born 1944), folk singer, trade unionist, member of the Communist Party of Canada Kevin Hewison, political scientist Robert Hewison (born 1943), British cultural historian
See also Hewison v Meridian Shipping Services Pte Ltd, English tort law case, concerning an employer's liability for an employee's illegal acts Hewison Point forms the east side of Ferguson Bay and the southeast end of Thule Island, in the South Sandwich Islands Steve Huison (born 1963), British actor, mostly on TV and occasional films Hewitson Hewitsonia Hewson