Islwyn David John (28 October 1933 – 14 January 2009)[1] was a Welsh Anglican priest who was Archdeacon of Carmarthen from 1993 until 1999.[2]
John was educated at St David's College, Lampeter and ordained in 1959.[3] After curacies in Brynamman and Carmarthen he held incumbencies in Penbryn and Llandysul until his Archdeacon’s appointment.