Hewison is a surname. Notable people with the surname include:
Adam Hewison (born 1945), former professional floor trader and author
Bob Hewison (1889–1964), English footballer who filled various roles on the left of the pitch
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
