The 2017 AIB GAA Football Ulster Senior Club Championship is the 50th instalment of the annual competition organised by The Ulster GAA. It is one of the four provincial competitions of the 2017 AIB GAA Football All-Ireland Senior Club Championship.
Slaughtneil (Derry) were the reigning champions following their victory in the 2016 final over Kilcoo (Down).
The Ulster championship is contested by the winners of the nine county championships in the Irish province of Ulster. Ulster comprises the six counties of Northern Ireland as well as Cavan, Donegal and Monaghan in the Republic of Ireland.
Template:All-Ireland Club Senior Football Championship