1991 Limerick Senior Hurling Championship
The 1991 Limerick Senior Hurling Championship was the 97th staging of the Limerick Senior Hurling Championship since its establishment by the Limerick County Board in 1887. The championship ran from 21 June to 6 October 1991.
Patrickswell were the defending champions, however, they were beaten by Ballybrown in the [|quarter-finals].
On 6 October 1991, Ballybrown won the championship after a 1–11 to 1–10 defeat of Kilmallock in the final. It was their second championship title overall and their second title in two championship seasons.
Kilmallock's Paddy Kelly was the championship's [|top scorer] with 4–35.
Championship statistics
To scorers
;Overall| Rank | Player | Club | Tally | Total | Matches | Average |
| 1 | Paddy Kelly | Kilmallock | 4–35 | 47 | 5 | 9.40 |
| 2 | Leo O'Connor | Claughaun | 5–16 | 31 | 4 | 7.75 |
| 3 | Frankie Carroll | Emmets | 2–24 | 30 | 3 | 10.00 |
| 3 | Pat Davoren | Ballybrown | 0–30 | 30 | 5 | 6.00 |
| 5 | Colm Coughlan Jnr | Ballybrown | 4–03 | 15 | 5 | 3.00 |
| 5 | Gary Kirby | Patrickswell | 1–12 | 15 | 2 | 7.50 |
| 7 | Peter Mulqueen | Ballybrown | 4–03 | 15 | 5 | 3.00 |
| 8 | Pat Barrett | Bruff | 2–05 | 11 | 3 | 3.66 |
| 9 | Tony Howard | Adare | 2–04 | 10 | 2 | 5.00 |
| 9 | Liam O'Brien | Cappamore | 1–07 | 10 | 2 | 5.00 |
| 9 | Dave Clarke | Kilmallock | 0–10 | 10 | 5 | 2.00 |
;Single game
| Rank | Player | Club | Tally | Total | Opposition |
| 1 | Frankie Carroll | Emmets | 1–10 | 13 | Bruff |
| 2 | Paddy Kelly | Kilmallock | 2–06 | 12 | Ahane |
| 3 | Paddy Kelly | Kilmallock | 1–08 | 11 | Ahane |
| 4 | Leo O'Connor | Claughaun | 3–01 | 10 | Ballybrown |
| 4 | Gary Kirby | Patrickswell | 1–07 | 10 | Killeedy |
| 6 | Peter Mulqueen | Claughaun | 3–00 | 9 | Ballybrown |
| 6 | Pat Barrett | Bruff | 2–03 | 9 | Cappamore |
| 6 | Frankie Carroll | Emmets | 1–06 | 9 | Kilmallock |
| 9 | Liam O'Brien | Cappamore | 1–05 | 8 | Bruff |
| 9 | Leo O'Connor | Claughaun | 1–05 | 8 | Feohanagh |
| 9 | Leo O'Connor | Claughaun | 1–05 | 8 | Geraldines |
| 9 | Frankie Carroll | Emmets | 0–08 | 8 | Hospital-Herbertstown |
| 9 | Andy Garvey | Hospital-Herbertstown | 0–08 | 8 | Emmets |
| 9 | Pat Davoren | Ballybrown | 0–08 | 8 | Patrickswell |
| 9 | Pat Davoren | Ballybrown | 0–08 | 8 | Western Gaels |