The Gloucestershire Northern Senior League is a football competition based in England founded in 1922. The league is affiliated to the Gloucestershire County FA. It has two divisions, Division One and Division Two, with Division One sitting at level 12 of the English football league system. This league is a feeder to the Gloucestershire County League. The Cheltenham League, Stroud and District League and North Gloucestershire League are feeders to the GNSL. In the 2015–16 season, Sharpness won the Division One title, while Bibury were champions of Division Two.