Geoffrey Finsberg, Baron Finsberg, MBE, JP (13 June 1926—8 October 1996) was a British Conservative politician. From a young age he was active in the Conservative Party and was founder chairman of Mansfield Young Conservatives 1946-47. He served as National Chairman of the Young Conservatives, 1954–57 and took senior rules in the National Union of Conservative and Unionist Associations, 1953–79 and the Greater London Area of the National Union of Conservative and Unionist Associations. He was Vice-Chairman, Conservative Party Organisation, 1975–79 and 1983–87.