1975 Cork Senior Hurling Championship
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.
St. Finbarr's were the defending champions, however, they were defeated by Seandún in the quarter-finals.
The championship was won by Blackrock who secured the title following a 4-11 to 0-10 defeat of Glen Rovers in the final. This was their 26th championship title, their third in five years.To Championship
Promoted from the Cork Intermediate Hurling Championship
First round
Second round
Quarter-finals
Semi-finals
FinalScoring statistics
;Top scorers overall
| Rank | Player | Club | Tally | Total | Matches | Average |
| 1 | Paddy O'Sullivan | Seandún | 5-04 | 19 | 4 | 4.75 |
| 1 | Pat Horgan | Glen Rovers | 0-19 | 19 | 4 | 4.75 |
| 2 | Ray Cummins | Blackrock | 3-08 | 17 | 4 | 4.25 |
| 3 | Frank Coleman | Carrigdhoun | 4-03 | 15 | 2 | 7.50 |
| 3 | Éamonn O'Sullivan | Blackrock | 4-03 | 15 | 4 | 3.75 |
| 3 | Gus O'Driscoll | Carrigdhoun | 3-06 | 15 | 2 | 7.50 |
| 4 | Noel Morgan | Nemo Rangers | 4-02 | 14 | 3 | 4.66 |
| 4 | Bertie Óg Murphy | Sarsfields | 3-05 | 14 | 1 | 14.00 |
| 4 | J. K. Coleman | Carrigdhoun | 3-05 | 14 | 2 | 7.00 |
| 4 | Bernie Meade | Seandún | 1-11 | 14 | 4 | 3.50 |
;Top scorers in a single game
| Rank | Player | Club | Tally | Total | Opposition |
| 1 | Frank Coleman | Carrigdhoun | 4-02 | 14 | Muskerry |
| 1 | Bertie Óg Murphy | Sarsfields | 3-05 | 14 | Seandún |
| 2 | Éamonn O'Sullivan | Blackrock | 3-02 | 11 | Bandon |
| 2 | J. K. Coleman | Carrigdhoun | 2-05 | 11 | Muskerry |
| 3 | Gus O'Driscoll | Imokilly | 2-04 | 10 | St. Vincent's |
| 3 | Ray Cummins | Blackrock | 2-04 | 10 | Bandon |
| 4 | Dan Linehan | St. Vincent's | 2-03 | 9 | Imokilly |
| 4 | Pat Moylan | Blackrock | 1-06 | 9 | Duhallow |
| 4 | Pat Horgan | Glen Rovers | 0-09 | 9 | Blackrock |
