Harry Williamson Berwick MBE (23 April 1923 – 3 April 1988) was an Australian golfer. He won the Australian Amateur twice, in 1950 and 1956, and won the 1952 New Zealand Amateur. He won two open titles in 1956, the Lakes Open and the New Zealand Open. He was part of the Australian teams that won the 1954 Commonwealth Tournament at St Andrews and the 1966 Eisenhower Trophy in Mexico City. He turned professional at the age of 52.