| 1975 Limerick Senior Hurling Championship | |
| Champions: | Kilmallock |
| Count: | 5 |
| Previous Year: | 1974 |
| Previous Tournament: | 1974 Limerick Senior Hurling Championship |
| Next Year: | 1976 |
| Next Tournament: | 1976 Limerick Senior Hurling Championship |
The 1975 Limerick Senior Hurling Championship was the 81st staging of the Limerick Senior Hurling Championship since its establishment by the Limerick County Board.
Kilmallock were the defending champions.
On 21 September 1975, Kilmallock won the championship after a 3–14 to 3–07 defeat of Patrickswell in the final.[1] It was their fifth championship title overall and their third title in succession.