Nandi Tuaine Glassie (21 May 1951 – 4 September 2020) was a Cook Islands politician who served as a Cabinet Minister. He was a member of the Cook Islands Party. Glassie was born in Atiu, and educated at Atiu Primary School, Tereora College, then St Stephens School in Auckland. He attended the University of Auckland, graduating with a bachelor of Arts, before completing a Masters in Public Policy at Massey University. He had a long career as a public servant for the New Zealand Department of Labour, the Manukau City Council, and the Cook Islands Government. From 2005 – 2006 he was chief of staff in the office of the Cook Islands Prime Minister.