John Lloyd Ackrill,  (30 December 1921 – 30 November 2007) was an English philosopher and classicist who specialized in Ancient Greek philosophy, especially the philosophy of Plato and Aristotle.
John Lloyd Ackrill, born on December 30, 1921, and deceased on November 30, 2007, was a British philosopher and classicist with expertise in Ancient Greek philosophy, especially the works of Plato and Aristotle.