| 1958 Waterford Senior Hurling Championship | |
| Champions: | Mount Sion |
| Count: | 14 |
| Runners-Up: | Faughs |
| Previous Year: | 1957 |
| Previous Tournament: | 1957 Waterford Senior Hurling Championship |
| Next Year: | 1959 |
| Next Tournament: | 1959 Waterford Senior Hurling Championship |
The 1958 Waterford Senior Hurling Championship was the 58th staging of the Waterford Senior Hurling Championship since its establishment by the Waterford County Board in 1897.
Mount Sion were the defending champions.
On 28 September 1958, Mount Sion won the championship after a 6–10 to 1–08 defeat of Faughs in the final.[1] This was their 14th championship title overall and their sixth title in succession.