The 1975 Cork Senior Hurling Championship was the 87th staging of the Cork Senior Hurling Championship since its establishment by the Cork County Board in 1887. The championship began on 13 April 1975 and ended on 14 September 1975.
The final was played on 14 September 1975 at the Mardyke Grounds in Cork, between Blackrock and Glen Rovers, in what was their first meeting in the final in two years. Blackrock won the match by 4–11 to 0–10 to claim their 26th championship title overall and a first title in two years.[3][4][5]
Paddy O'Sullivan and Pat Horgan were the championship's joint-top scorers.