Geoffrey Miller is a former Australian diplomat and government official. He was posted in Kuala Lumpur, Jakarta, New York (United Nations) and New Delhi. From 1978 to 1980, he served as the Australian Ambassador to the Republic of Korea. After serving as Ambassador to Japan up to 1989, he was appointed head of the Australian Government’s intelligence assessment agency, the Office of National Assessments. In 1995, he was appointed Australian High Commissioner to New Zealand. He is a former president of AIIA NSW and national vice-president.