| Champions | | ||
|---|---|---|---|
| Runners-up | | ||
| |||
The 1991 Dublin Senior Hurling Championship was the 104th staging of the Dublin Senior Hurling Championship since its establishment by the Dublin County Board in 1887. [1]
O'Tooles entered the championship as the defending champions. [2]
The final, a replay, was played on 27 October 1991 at Parnell Park in Donnycarney, between Cuala and Craobh Chiaráin, in what was their first ever meeting in the final. [3] Cuala won the match by 4–06 to 1–07 to claim their second championship title overall and a first title in two years. [4] [5]
| 19 October 1991Final | Cuala | 0-08 - 0-08 | Craobh Chiaráin | Parnell Park |
| 27 October 1991Final replay | Cuala | 4-06 - 1-07 | Craobh Chiaráin | Parnell Park |