Leonard James Ashton, CB, QHC (27 June 1915 – 19 January 2001) was an English Anglican bishop and military chaplain. He was the inaugural Bishop in Cyprus and the Gulf, serving from 1976 to 1983. He had previously spent most of his ordained ministry serving in the Chaplains Branch of the Royal Air Force, and rose to become its Chaplain-in-Chief (1969 to 1973).