The 2002 Ulster Senior Football Championship was the 114th installment of the annual Ulster Senior Football Championship organised by Ulster GAA. It was one of the four provincial competitions of the 2002 All-Ireland Senior Football Championship.
Armagh won their 10th title overall and their third in four years by beating Donegal 1âÂÂ14 to 1âÂÂ10 in the final on 7 July.
Nine counties competed in the Ulster Senior Football Championship: