The 2016–17 All-Ireland Junior Club Hurling Championship was the 14th staging of the All-Ireland Junior Club Hurling Championship, the Gaelic Athletic Association's junior inter-county club hurling tournament. The championship began on 2 October 2016 and ended on 18 February 2017. On 18 February 2017, Mayfield won the championship following a 2–16 to 1–18 defeat of Mooncoin in the All-Ireland final. This was their first All-Ireland title.