| Champions |  Lismore (2nd title) | ||
|---|---|---|---|
| Runners-up |  Mount Sion | ||
| |||
The 1991 Waterford Senior Hurling Championship was the 91st staging of the Waterford Senior Hurling Championship since its establishment by the Waterford County Board in 1897.
Roanmore were the defending champions.
Lismore won the championship after a 5–07 to 1–05 defeat of Mount Sion in the final. This was their second championship title overall and a first title in 66 years.
References
- "Roll of honour". Waterford GAA website. Retrieved 8 August 2023.
- "Club Titles - Waterford". Hogan Stand. Retrieved 15 September 2019.
- "The great controversies of the Waterford senior hurling championship". Waterford News & Star. 5 June 2020. Retrieved 15 September 2022.
| Waterford Senior Hurling Championship | |
|---|---|
| Championships |
|