| 1980 Limerick Senior Hurling Championship | |
| Champions: | Killeedy |
| Count: | 1 |
| Previous Year: | 1979 |
| Previous Tournament: | 1979 Limerick Senior Hurling Championship |
| Next Year: | 1981 |
| Next Tournament: | 1981 Limerick Senior Hurling Championship |
The 1980 Limerick Senior Hurling Championship was the 86th staging of the Limerick Senior Hurling Championship since its establishment by the Limerick County Board.
Patrickswell were the defending champions.
Killeedy won the championship after a 2–07 to 1–07 defeat of South Liberties in the final.[1] It remains their only championship triumph.