| Dates | 3 September 2021 - 28 November 2021 | ||
|---|---|---|---|
| Teams | 12 | ||
| Sponsor | Bon Secours Hospital | ||
| Champions |  Mallow (1st title)Eoin Stanton (captain) Keith Moynihan (manager) | ||
| Runners-up |  St. Michael'sOwen O'Sullivan (captain) Dave Egan (manager) | ||
| Relegated |  Bantry Blues | ||
| Tournament statistics | |||
| Matches played | 21 | ||
| Goals scored | 31 (1.48 per match) | ||
| Points scored | 453 (21.57 per match) | ||
| Top scorer(s) |  Mark Buckley (1-24) | ||
| |||
The 2021 Cork Senior A Football Championship was the second staging of the Cork Senior A Football Championship since its establishment by the Cork County Board. The draw for the group stage placings took place on 29 April 2021.[1] The championship began on 3 September 2021 and ended on 28 November 2021.
The final was played on 28 November 2021 at Páirc Uí Chaoimh in Cork, between Mallow and St. Michael's, in what was their first meeting in a final in this grade. Mallow won the match by 2-12 to 0-15 to claim their first championship title.[2]
Mark Buckley was the championship's top scorer with 1-24.
- ^ Cormican, Eoghan (29 April 2021). "West Cork group of death pick of county championship draws". Irish Examiner. Retrieved 29 April 2021.
- ^ Hurley, Denis (28 November 2021). "SAFC: Seán Hayes on target at death to give Mallow victory over St Michael's". Echo Live. Retrieved 28 November 2021.