| 1905 Cork Senior Hurling Championship | |
| Champions: | St. Finbarr’s |
| Count: | 3 |
| Previous Year: | 1904 |
| Previous Tournament: | 1904 Cork Senior Hurling Championship |
| Next Year: | 1906 |
| Next Tournament: | 1906 Cork Senior Hurling Championship |
The 1905 Cork Senior Hurling Championship was supposed to be the 19th staging of the Cork Senior Hurling Championship, however, due to a delay in the completion of the 1904 championship it never took place.
St. Finbarr's were the defending champions.
St. Finbarr's were subsequently awarded the title after winning the 1906 championship.[1]