| Dates | 11 September - 21 November 2021 | ||
|---|---|---|---|
| Teams | 12 | ||
| Sponsor | Co-Op Superstores | ||
| Champions |  Kanturk (1st title)Darren Browne (captain) Tom Walsh (manager) | ||
| Runners-up |  Fr. O'Neill'sTomás Millerick (captain) Robbie Dalton (manager) | ||
| Relegated |  Bandon | ||
| Tournament statistics | |||
| Matches played | 23 | ||
| Goals scored | 54 (2.35 per match) | ||
| Points scored | 779 (33.87 per match) | ||
| Top scorer(s) |  Mark Coleman (1-38) | ||
| |||
The 2021 Cork Senior A Hurling Championship was the second staging of the Cork Senior A Hurling Championship since its establishment by the Cork County Board in 2020.[1] The draw for the group stage placings took place on 29 April 2021.[2] The championship began on 11 September 2021 and ended on 21 November 2021.
The final was played on 21 November 2021 at Páirc Uí Chaoimh in Cork, between Kanturk and Fr. O'Neill's, in what was their first meeting in a final. Kanturk won the match by 3–17 to 2–13 to claim their first championship title.[3]
Blarney's Mark Coleman was the championship's top scorer with 1-38.
- ^ Cormican, Eoghan (26 March 2019). "Here's a breakdown of the proposals to restructure the Cork county championships". Irish Examiner. Retrieved 16 September 2019.
- ^ Cormican, Eoghan (29 April 2021). "West Cork group of death pick of county championship draws". Irish Examiner. Retrieved 29 April 2021.
- ^ "Colin Walsh fires Kanturk to county senior A hurling glory with hat-trick". Echo Live. 21 November 2021. Retrieved 21 November 2021.