Sir Hugh Walter Kingwell Wontner GBE CVO KStJ (22 October 1908 – 25 November 1992) was an English hotelier and politician. He was managing director of the Savoy hotel group from 1941 to 1979 and its chairman from 1948 to 1984, continuing as president until his death. He was also chairman of the Savoy Theatre from 1948 until his death. In 1973–74, he was Lord Mayor of London. Wontner was closely involved in the City of London as a leading member of two of its ancient guilds and as alderman, chief magistrate and Lord Mayor. He was knighted in 1972.