| 1898 Cork Senior Hurling Championship | |
| Champions: | Blackrock |
| Count: | 8 |
| Champions Captain: | Pat Coughlan |
| Runners-Up: | Carrigtwohill |
| Runners-Up Captain: | Jeremiah Foughey |
| Previous Year: | 1897 |
| Previous Tournament: | 1897 Cork Senior Hurling Championship |
| Next Year: | 1899 |
| Next Tournament: | 1899 Cork Senior Hurling Championship |
The 1898 Cork Senior Hurling Championship was the 12th staging of the Cork Senior Hurling Championship since its establishment by the Cork County Board in 1887.
Blackrock were the defending champions.
On 11 September 1898, Blackrock won the championship following a 2–9 to 0–2 defeat of Carrigtwohill in the final.[1] This was their eighth championship title overall and their second title in succession.
Semi-finals
Final