1980–81 All-Ireland Senior Club Football Championship
| Teams | 33 | ||
|---|---|---|---|
| Champions | St Finbarr's (2nd title) John Allen (captain) Pat Lougheed (manager) | ||
| Runners-up | Walterstown | ||
| |||
The 1980–81 All-Ireland Senior Club Football Championship was the 11th staging of the All-Ireland Senior Club Football Championship since its establishment by the Gaelic Athletic Association in 1970-71.
St Finbarr's were the defending champions.
On 31 May 1981, St Finbarr's won the championship following a 1-08 to 0-06 defeat of Walterstown in the All-Ireland final at Croke Park. It was their second championship title overall and their second title in succession.