| Champions | | ||
|---|---|---|---|
| Runners-up | | ||
| |||
The 1991 Galway Senior Hurling Championship was the 94th completed staging of the Galway Senior Hurling Championship since its establishment by the Galway County Board in 1887. [1]
Kiltormer entered the championship as the defending champions. [2]
The final was played on 27 October 1991 at St Brendan's Park in Loughrea, between Kiltormer and Athenry, in what was their second meeting in the final. Kiltormer won the match by 3–09 to 0–15 to claim their fifth championship title overall and a second consecutive title. [3]
| 27 October 1991Final | Kiltormer | 3-09 - 0-15 | Turloughmore | St Brendan's Park |