Sir Geoffrey Wedgwood Harrison GCMG KCVO (18 July 1908 – 12 April 1990) was a British diplomat, who served as the United Kingdom's ambassador to Brazil, Iran and the Soviet Union. Harrison's tenure in Moscow was terminated in 1968, when he was recalled to London after his admission to the Foreign Office that he had an affair with his Russian maid, later revealed as a KGB "honey trap" operation.