John Percival Postgate, FBA was an English classicist and academic. He was a fellow of Trinity College, Cambridge from 1878 until his death, and also taught at Girton College, Cambridge (1877–1909) and University College, London (1880–1908). Having been passed over for the Chair of Latin at the University of Cambridge, he was Professor of Latin at the University of Liverpool from 1909 to 1920. He was a member of the Postgate family.
