The Ulster Junior Club Hurling Championship (known for sponsorship reasons as the AIB Ulster GAA Hurling Junior Club Championship) is an annual hurling competition organised by the Ulster Council of the Gaelic Athletic Association and contested by third tier clubs in the province of Ulster in Ireland.

The series of games are organised by the Gaelic Athletic Association and are played during the winter months.

Teams qualify for this competition by winning the Junior hurling championship in one of the counties of Ulster.

The winners represent Ulster in the All-Ireland Junior Club Hurling Championship.

Ballinascreen are the title holders, defeating East Cavan Gaels by 1–25 to 3–09 in the 2024 final.