The Gloucestershire Northern Senior League is a football competition based in England founded in 1922.

The league is affiliated to the Gloucestershire County FA.

The league was formed in 1922 and the founder members included Cheltenham Town, Gloucester City and Forest Green Rovers.

A number of clubs in the NSL have played in the Gloucestershire County League or higher but have dropped back into lower tier football.

This article about an English association football competition is a stub.