- Source: 2021 Kilkenny Junior Hurling Championship
- 2021 Kilkenny Junior Hurling Championship
- Kilkenny Premier Junior Hurling Championship
- Kilkenny Junior A Hurling Championship
- Kilkenny Senior Hurling Championship
- 2024–25 All-Ireland Junior Club Hurling Championship
- 2021 Kilkenny Intermediate Hurling Championship
- Kilkenny Intermediate Hurling Championship
- 2020 Kilkenny Junior Hurling Championship
- Kilkenny county hurling team
- All-Ireland Senior Hurling Championship
The 2021 Kilkenny Junior Hurling Championship was the 111th staging of the Kilkenny Junior Hurling Championship since its establishment by the Kilkenny County Board in 1905. The championship began on 26 September 2021 and ended on 14 November 2021.
The final was played on 14 November 2021 at UPMC Nowlan Park in Kilkenny, between Mooncoin and Tullogher-Rosbercon, in what was their first ever meeting in a final. Mooncoin won the match by 3-19 to 3-11 to claim their seventh championship title overall and a first title in five years.
Team changes
= To Championship
=Relegated from the Kilkenny Intermediate Hurling Championship
St. Patrick's, Ballyragget
= From Championship
=Promoted to the Kilkenny Intermediate Hurling Championship
Conahy Shamrocks
Results
= Semi-finals
== Final
=References
External links
Kilkenny GAA website