The NFA Hillier Senior Cup is a football knockout tournament involving teams from Northamptonshire, England and the surrounding area.

It is a County Cup competition of the Northamptonshire Football Association and involves senior non-league teams.

The current champions are AFC Rushden and Diamonds, who beat Kettering Town in the 2024 final.

[3] In 1988, The tournament went through a re-structure with the English Football League clubs, Peterborough United and Northampton Town being withdrawn from the cup, after the Northamptonshire FA decided to make the competition an all non-league affair.

Since then, the competition has been contested by the 14 highest ranked non-league teams from the previous season, within Northamptonshire.